US3165305A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cushioning bumper for loading docks
Assignee: KELLEY CO Inc
•
Filing: 1963-03-20
•
Granted: 1965-01-12
•
Expires: 1983-03-20
Abstract
No abstract record available.
Inventors
- 👤 Robert H Pfleger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:21
CPC Classifications
B; B65; B65G; B65G69/00; B65G69/008
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE24276E
Cited
US1239880A
Cited
US1448907A
Cited
US2901020A
Cited
FR1151730A
Cited
US3063700A
Cited
US3047039A
Cited
US3096973A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-01-12 | 1968-07-13 | 1969-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-01-12 | 1972-07-13 | 1973-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-01-12 | 1976-07-13 | 1977-01-12 | $7700.00 | Window Closed / Lapsed |