R & I Patent Corporation

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Morristown, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Electronic typographical display device with justification feature
- Patent number 4,348,738
- Issue date Sep 7, 1982
- R & I Patent Corporation
- William R. Grier
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Stabilized non-linear servomechanism
- Patent number 4,242,622
- Issue date Dec 30, 1980
- R & I Patent Corporation
- Francis H. Shepard
- G05 - CONTROLLING REGULATING
Information Patent Grant
Switching type regulated power supply
- Patent number 4,178,628
- Issue date Dec 11, 1979
- R & I Patent Corporation
- Francis H. Shepard
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for performing deleting operations while backspacing in a...
- Patent number 4,162,130
- Issue date Jul 24, 1979
- R & I Patent Corporation
- William S. Gubelmann
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Justifying text writing composing machine
- Patent number 4,150,901
- Issue date Apr 24, 1979
- R & I Patent Corporation
- William S. Gubelmann
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Justifying text writing composing machine
- Patent number 4,139,310
- Issue date Feb 13, 1979
- R & I Patent Corp.
- William S. Gubelmann
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Justifying text writing composing machine
- Patent number 4,124,314
- Issue date Nov 7, 1978
- R & I Patent Corporation
- William S. Gubelmann
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

R & I Patent Corporation

Organization

Patents Grantslast 30 patents

Electronic typographical display device with justification feature

Stabilized non-linear servomechanism

Switching type regulated power supply

Apparatus for performing deleting operations while backspacing in a...

Justifying text writing composing machine

Justifying text writing composing machine

Justifying text writing composing machine

Patents Applicationslast 30 patents

Trademarklast 30 trademarks