Thomson; Lois J.

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Patents Grantslast 30 patents

Information Patent Grant
Parts assembler for ballpoint pens
- Patent number 4,259,780
- Issue date Apr 7, 1981
- Hanscom; Genevieve I.
- Lynn D. Crawford
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Automatic calibration control for color grading apparatus
- Patent number 4,259,020
- Issue date Mar 31, 1981
- Hanscom; Genevieve I.
- Raymond E. Babb
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Color grading apparatus utilizing infrared light source
- Patent number 4,057,352
- Issue date Nov 8, 1977
- Hanscom; Genevieve I.
- Raymond E. Babb
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING

Patents Applicationslast 30 patents

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