US3033991A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Non-contacting crop shear detector
Assignee: General Electric Co
•
Filing: 1959-12-29
•
Granted: 1962-05-08
•
Expires: 1979-12-29
Abstract
No abstract record available.
Inventors
- 👤 Ernest S Sampson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:26
CPC Classifications
G; G01; G01B; G01B11/00; G01B11/02; G01B11/04; G01B11/046; B; B23; B23D; B23D33/00; B23D33/006; B23D36/00; B23D36/0008; B23D36/0083; B26; B26D; B26D5/00; B26D5/20; B26D5/30; B26D5/34
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2451816A
Cited
US2674915A
Cited
US2803755A
Cited
US2886718A
Cited
US2945414A
Cited
US2812447A
Cited
US2939963A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-07 | 1965-11-06 | 1966-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-07 | 1969-11-06 | 1970-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-07 | 1973-11-06 | 1974-05-08 | $7700.00 | Window Closed / Lapsed |