US3433238A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Angular position indicators for rotatable shafts
Assignee: BAE Systems Electronics Ltd
•
Filing: 1966-04-27
•
Granted: 1969-03-18
•
Expires: 1986-04-27
Abstract
No abstract record available.
Inventors
- 👤 Robert Allen Nightingale
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:07
CPC Classifications
F; F15; F15B; F15B5/00; F15B5/003; F15C; F15C1/00; F15C1/005; G; G01; G01D; G01D5/00; G01D5/42; G01D5/44; Y; Y10; Y10T; Y10T137/00; Y10T137/206; Y10T137/218; Y10T137/2202
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2665579A
Cited
US3066000A
Cited
US3202180A
Cited
US3239142A
Cited
US3246507A
Cited
US3258023A
Cited
US3243992A
Cited
US3210987A
Cited
US3267481A
Cited
US3228602A
Cited
US3317039A
Cited
US3353402A
Cited
US3363448A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-17 | 1972-09-16 | 1973-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-17 | 1976-09-16 | 1977-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-17 | 1980-09-16 | 1981-03-18 | $7700.00 | Window Closed / Lapsed |