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| 1 |
4,024,213 |
Method for preparing a porous structure by stretching a resin sheet
useful as an electrode separator
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| 2 |
4,017,576 |
Method of lining a plug valve
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| 3 |
4,017,575 |
Production of a flat thermoplastic film by passing the film over a
bearing having a lubricating fluid on the surface thereof
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| 4 |
4,017,571 |
Method of producing three dimensional skeletal structures
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| 5 |
4,017,570 |
Method of producing three dimensional skeletal structures
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| 6 |
4,014,973 |
Method of compacting silk sutures by stretching
|
| 7 |
4,008,302 |
Method of molding plastic elements on a continuous web
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| 8 |
4,007,245 |
Strengthening of fiber glass reinforced epoxy resin composites by vacuum
heat treatment
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| 9 |
4,006,211 |
Method for improving impact strength in high nitrile polymers by
stretching and heat setting
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| 10 |
4,006,207 |
Making silicone rubber molds from reclaimed cured silicone rubber
particles and liquid uncured silicone rubber
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| 11 |
4,001,367 |
Method for permanently and uniformly incorporating an additive into an
undrawn fiber
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| 12 |
4,000,102 |
Process for the manufacture of antistatic and biaxially oriented
polypropylene film
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| 13 |
3,995,007 |
Method of stretching film below the natural draw ratio without necking
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| 14 |
3,987,134 |
Manufacture of foamed compartmented structures
|
| 15 |
3,984,506 |
Method of forming a composite bifocal contact lens blank
|
| 16 |
3,980,748 |
Production of polyethylene terephthalate film having improved resistance
to cleavage
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| 17 |
3,978,192 |
Method of drawing fibers using a microterraced drawing surface
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| 18 |
3,974,250 |
Method for reducing crystalline orientation of para-oxybenzoyl polyesters
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| 19 |
3,966,869 |
Forming a removable closure member in situ
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| 20 |
3,966,867 |
Manufacture of unique polyethylene terephthalate fiber
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| 21 |
3,965,226 |
Method of providing a thick concentric envelope on an electrical
conductor
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| 22 |
3,961,007 |
Continuous process for making fibrous cellulose acetate filter material
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| 23 |
3,961,004 |
Method of tabletting using gluconolactone as the direct compression
diluent
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| 24 |
3,957,942 |
Process of coating an elongated support
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| 25 |
3,957,719 |
Method of heat treating an ethylene containing polymer electrical
insulating composition and product formed thereby
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| 26 |
3,954,935 |
Process for preparing reinforced plastic plates
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| 27 |
3,953,559 |
Reverse coating process using a lactam release agent
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| 28 |
3,950,475 |
Method of producing banded fibers from a thermoplastic sheet
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| 29 |
3,950,473 |
Process for producing synthetic pulp from a film of a mixture of
polypropylene and low density polyethylene
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| 30 |
3,949,039 |
Method for pelletizing synthetic resins having a high melting point
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| 31 |
3,947,953 |
Method of making plastic sealed cavity molded type semi-conductor devices
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| 32 |
3,947,538 |
Process for uniformily drawing a tow of filaments
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| 33 |
3,944,641 |
Process of forming an irregular surface on the inside of a tube or pipe
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| 34 |
3,943,138 |
Process for uniformly drawing polyethylene terephthalate filaments to
form high shrinkage fibers
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| 35 |
3,937,774 |
Flow molding means and method
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| 36 |
3,933,962 |
Manufacture of constructional components
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| 37 |
3,932,575 |
Method of making a multilayered packaging tray by deep-drawing
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| 38 |
3,919,164 |
Process for extruding thermoplastic resin composition containing a high
inorganic filler content
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| 39 |
3,908,547 |
Hydrophilizing solution for electrophotographic images
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| 40 |
3,907,959 |
Method of molding a value with rotatable member
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| 41 |
3,903,294 |
Process of forming heat shrinkable polyethylene terephalate film
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| 42 |
3,897,535 |
Process for fixturing a workpiece by quenching a liquid resin
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| 43 |
3,894,137 |
Method of doming planar sheets
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| 44 |
3,894,135 |
Process for stretching a cable of polyester threads
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| 45 |
3,890,422 |
Method of drawing yarn using a plurality of separator rolls with each
driven roll
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| 46 |
3,890,421 |
Method for biaxially drawing plastic films
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| 47 |
3,888,965 |
Method of increasing the initial modulus and reducing the orientation
angle of undrawn poly (para-benzamide) fibers
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| 48 |
3,887,579 |
Method of molding using a polyethylene terephthalate release film coated
with polyethylene sebacate
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| 49 |
3,882,207 |
Process of producing double-sided holographic replicas
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| 50 |
3,882,063 |
Method of producing uniform fiberous webs by drawing partly fused
particles
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