Thomas V. DeRyke

Person

Libertyville, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Programmable microfiche duplicator and sorter apparatus
- Patent number 4,148,582
- Issue date Apr 10, 1979
- Addressograph-Multigraph Corporation
- Thomas V. DeRyke
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cap assembly and lock for aqueous ammonia container
- Patent number 4,134,522
- Issue date Jan 16, 1979
- Addressograph-Multigraph Corporation
- Robert C. Patzke
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photocopy developing apparatus for diazo film
- Patent number 4,122,474
- Issue date Oct 24, 1978
- Addressograph-Multigraph Corporation
- Larry Allen Songer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer residue waste eliminator for diazo machines
- Patent number 4,122,473
- Issue date Oct 24, 1978
- Addressograph-Multigraph Corporation
- Stephen Ernohazy
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cap assembly for aqueous ammonia container
- Patent number 4,082,206
- Issue date Apr 4, 1978
- Addressograph-Multigraph Corporation
- Robert C. Patzke
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Pump and metering device
- Patent number 4,023,592
- Issue date May 17, 1977
- Addressograph-Multigraph Corporation
- Robert C. Patzke
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Vertical rise sheet feeder
- Patent number 4,007,925
- Issue date Feb 15, 1977
- Addressograph-Multigraph Corporation
- Thomas Vernon DeRyke
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Transport apparatus for an automatic micro-image viewer printer mac...
- Patent number 3,953,123
- Issue date Apr 27, 1976
- Addressograph-Multigraph Corporation
- Alexander Jesensky
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Thomas V. DeRyke

Person

Patents Grantslast 30 patents

Programmable microfiche duplicator and sorter apparatus

Cap assembly and lock for aqueous ammonia container

Photocopy developing apparatus for diazo film

Developer residue waste eliminator for diazo machines

Cap assembly for aqueous ammonia container

Pump and metering device

Vertical rise sheet feeder

Transport apparatus for an automatic micro-image viewer printer mac...