US2604352A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lift bar clamp
Assignee: Individual
•
Filing: 1947-06-13
•
Granted: 1952-07-22
•
Expires: 1967-06-13
Abstract
No abstract record available.
Inventors
- 👤 Gonser Harry Aden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:40
CPC Classifications
B; B66; B66C; B66C1/00; B66C1/10; B66C1/42; B66C1/44; B66C1/54; B66C1/48; Y; Y10; Y10T; Y10T24/00; Y10T24/44; Y10T24/44573; Y10T24/4459; Y10T24/44598; Y10T24/44641; Y10T24/44744
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US307439A
Cited
US615071A
Cited
DE457823C
Cited
US661488A
Cited
CH61994A
Cited
US1535022A
Cited
US2338471A
Cited
US2360366A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-22 | 1956-01-21 | 1956-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-22 | 1960-01-21 | 1960-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-22 | 1964-01-21 | 1964-07-22 | $7700.00 | Window Closed / Lapsed |