2 classified patentsCareer path — 2 organizations
RICHARD J. BLUME
ALEXANDRIA VA US · VA US
Career Trajectory
Each dot is one patent. X axis = filing year. Y axis = organization. Vertical movement indicates career transitions between programs.
US Government
Career Summary
1974 · 1 patent
US Government
1989 · 1 patent
1 patent
- SWEPT COMB METHOD OF JAMMINGUS 5943001Filed 1974
US Government1 patent
- SYSTEM AND METHODUS 5382957Filed 1989T3
Summary
- Total patents
- 2
- Organizations
- 2
- Active SOs
- 0
- Earliest filing
- 1974
- Latest filing
- 1989
Browse Related
Back to inventorsSource: USPTO §181 secrecy order records