US3469164A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hoist pushbutton control
Assignee: Yale Industrial Products Inc
•
Filing: 1966-02-04
•
Granted: 1969-09-23
•
Expires: 1986-02-04
Abstract
No abstract record available.
Inventors
- 👤 John P Truemper
- 👤 Aubrey H Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:51
CPC Classifications
H; H01; H01H; H01H9/00; H01H9/02; H01H9/0214; B; B66; B66C; B66C13/00; B66C13/52; B66C13/54; B66D; B66D3/00; B66D3/18; B66C2700/00; B66C2700/08; B66C2700/085; B66D2700/00; B66D2700/02; B66D2700/026; H01H13/00; H01H13/70; H01H13/72; H01H9/0066
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1972-09-22 | 1973-03-24 | 1973-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-22 | 1977-03-24 | 1977-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-22 | 1981-03-24 | 1981-09-23 | $7700.00 | Window Closed / Lapsed |