US2218832A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Holding device for metal trims
Assignee: Individual
•
Filing: 1939-10-16
•
Granted: 1940-10-22
•
Expires: 1959-10-16
Abstract
No abstract record available.
Inventors
- 👤 Charles D Schroeder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:37
CPC Classifications
F; F16; F16B; F16B5/00; F16B5/12; F16B5/123; F16B5/125; E; E04; E04F; E04F19/00; E04F19/02; F16B5/128; Y; Y10; Y10T; Y10T24/00; Y10T24/30; Y10T24/303; Y10T24/304; Y10T24/308; Y10T24/44; Y10T24/44641; Y10T24/44769; Y10T24/44778; Y10T24/44821
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) | 1943-10-22 | 1944-04-22 | 1944-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-10-22 | 1948-04-22 | 1948-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-10-22 | 1952-04-22 | 1952-10-22 | $7700.00 | Window Closed / Lapsed |