US2073602A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pinholder
Assignee: Individual
•
Filing: 1936-08-04
•
Granted: 1937-03-16
•
Expires: 1956-08-04
Abstract
No abstract record available.
Inventors
- 👤 Joseph F Beach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:28
CPC Classifications
A; A44; A44B; A44B1/00; A44B1/18; A44B1/28; A44B1/30; Y; Y10; Y10T; Y10T24/00; Y10T24/36; Y10T24/3651; Y10T24/3653; Y10T24/46; Y10T24/4604; Y10T24/4605; Y10T24/4609; Y10T24/4693; Y10T24/4695
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) | 1940-03-15 | 1940-09-14 | 1941-03-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-03-15 | 1944-09-14 | 1945-03-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-03-15 | 1948-09-14 | 1949-03-16 | $7700.00 | Window Closed / Lapsed |