US3354787A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pneumatic driving gear
Assignee: Individual
•
Filing: 1965-10-25
•
Granted: 1967-11-28
•
Expires: 1985-10-25
Abstract
No abstract record available.
Inventors
- 👤 Takahata Kenichi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:32
CPC Classifications
B; B66; B66F; B66F3/00; B66F3/24; B66F3/247; F; F01; F01B; F01B17/00; F01B17/02; F15; F15B; F15B11/00; F15B11/06; F15B2211/00; F15B2211/20; F15B2211/205; F15B2211/2053; F15B2211/30; F15B2211/305; F15B2211/30505
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-27 | 1971-05-29 | 1971-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-27 | 1975-05-29 | 1975-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-27 | 1979-05-29 | 1979-11-28 | $7700.00 | Window Closed / Lapsed |