US1903353A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for holding together parts having telescopic engagement
Assignee: Individual
•
Filing: 1930-11-17
•
Granted: 1933-04-04
•
Expires: 1950-11-17
Abstract
No abstract record available.
Inventors
- 👤 Wingard Charles Leo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:07
CPC Classifications
F; F16; F16B; F16B7/00; F16B7/10; F16B7/105; B; B65; B65H; B65H75/00; B65H75/02; B65H75/18; B65H75/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1936-04-03 | 1936-10-03 | 1937-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-04-03 | 1940-10-03 | 1941-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-04-03 | 1944-10-03 | 1945-04-04 | $7700.00 | Window Closed / Lapsed |