US2033448A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Panel fastener
Assignee: PAUL H TRAVIS
•
Filing: 1932-11-15
•
Granted: 1936-03-10
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Expires: 1952-11-15
Abstract
No abstract record available.
Inventors
- 👤 Rodack James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:24
CPC Classifications
B; B60; B60R; B60R13/00; B60R13/02; B60R13/0206; Y; Y10; Y10T; Y10T24/00; Y10T24/30; Y10T24/304; Y10T24/308; Y10T24/34; Y10T24/3427; Y10T24/44; Y10T24/44034; Y10T24/45; Y10T24/45225; Y10T24/45471; Y10T24/45524; Y10T24/45545; Y10T24/45581
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) | 1939-03-10 | 1939-09-09 | 1940-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-03-10 | 1943-09-09 | 1944-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-03-10 | 1947-09-09 | 1948-03-10 | $7700.00 | Window Closed / Lapsed |