Charles J. Geyer Jr.

Person

Berwyn, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Viscose rayon spinning machine
- Patent number 4,477,951
- Issue date Oct 23, 1984
- Fiber Associates, Inc.
- Charles J. Geyer
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for preparing a cotton-like rayon fiber
- Patent number 4,364,889
- Issue date Dec 21, 1982
- Fiber Associates, Inc.
- Charles J. Geyer
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for preparing viscose rayon
- Patent number 4,324,751
- Issue date Apr 13, 1982
- Fiber Associates, Incorporated
- Charles J. Geyer
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for continuous filtration and aging of xanthated alkali cel...
- Patent number 4,289,875
- Issue date Sep 15, 1981
- Fiber Associates, Incorporated
- Charles J. Geyer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Automatic aging analyzer using a motor having a constant torque
- Patent number 4,284,765
- Issue date Aug 18, 1981
- Fiber Associates, Inc.
- Charles J. Geyer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process and apparatus for expediting the mercerization of alkali ce...
- Patent number 4,275,195
- Issue date Jun 23, 1981
- Fiber Associates
- Charles J. Geyer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process and apparatus for making alkali cellulose in sheet form
- Patent number 4,269,973
- Issue date May 26, 1981
- Fiber Associates, Inc.
- Charles J. Geyer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process and apparatus for preparing a homogeneous solution of xanth...
- Patent number 4,260,739
- Issue date Apr 7, 1981
- Fiber Associates, Inc.
- Charles J. Geyer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Treatment of rayon staple
- Patent number 4,224,866
- Issue date Sep 30, 1980
- Fiber Associates, Incorporated
- Charles J. Geyer
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process and apparatus for making alkali cellulose in sheet form
- Patent number 4,163,840
- Issue date Aug 7, 1979
- Fiber Associates, Inc.
- Charles J. Geyer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Apparatus for continuous xanthation and production of viscose spinn...
- Patent number 4,158,698
- Issue date Jun 19, 1979
- Fiber Associates, Inc.
- Charles J. Geyer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for continuous xanthation and production of viscose spinnin...
- Patent number 4,037,039
- Issue date Jul 19, 1977
- Fiber Associates, Inc.
- Charles J. Geyer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Charles J. Geyer Jr.

Person

Patents Grantslast 30 patents

Viscose rayon spinning machine

Process for preparing a cotton-like rayon fiber

Process for preparing viscose rayon

Process for continuous filtration and aging of xanthated alkali cel...

Automatic aging analyzer using a motor having a constant torque

Process and apparatus for expediting the mercerization of alkali ce...

Process and apparatus for making alkali cellulose in sheet form

Process and apparatus for preparing a homogeneous solution of xanth...

Treatment of rayon staple

Process and apparatus for making alkali cellulose in sheet form

Apparatus for continuous xanthation and production of viscose spinn...

Process for continuous xanthation and production of viscose spinnin...