SACHS/FREEMAN ASSOCIATES, INC.

Follow

Organization

LANDOVER, MD, US

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for increasing the unambiguous sensing range i...
- Patent number 4,874,244
- Issue date Oct 17, 1989
- Sachs/Freeman Associates, Inc.
- Alan D. Kersey
- G01 - MEASURING TESTING
Information Patent Grant
Method of aligning a polarization-preserving optical fiber with a s...
- Patent number 4,673,244
- Issue date Jun 16, 1987
- Sachs/Freeman Associates, Inc.
- Ronald O. Miles
- G02 - OPTICS
Information Patent Grant
Method and apparatus for acousto-optically shifting the frequency o...
- Patent number 4,666,255
- Issue date May 19, 1987
- Sachs/Freeman Associates, Inc.
- Henry F. Taylor
- G02 - OPTICS

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73582632 - SPACE FLIGHT ACADEMY
- Serial number 73582632
- Filing date Feb 13, 1986
- SACHS/FREEMAN ASSOCIATES, INC.
- 35 - Advertising
Information Trademark
73582633 - SPACE FLIGHT ACADEMY
- Serial number 73582633
- Filing date Feb 13, 1986
- SACHS/FREEMAN ASSOCIATES, INC.
- 41 - Education
Information Trademark
73580396 - SPACE FLIGHT ACADEMY
- Serial number 73580396
- Filing date Jan 31, 1986
- SACHS/FREEMAN ASSOCIATES, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments