US2217656A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable collar
Assignee: Individual
•
Filing: 1939-10-10
•
Granted: 1940-10-15
•
Expires: 1959-10-10
Abstract
No abstract record available.
Inventors
- 👤 Boehme Paul Charles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:37
CPC Classifications
F; F16; F16H; F16H57/00; F16H57/02; F16H57/023; F16D; F16D1/00; F16D1/06; F16H57/021; F16H57/022; F16H2057/02039; F16H2057/02043; F16H2057/02056; Y; Y10; Y10T; Y10T403/00; Y10T403/70; Y10T403/7041; Y10T403/7062; Y10T403/7064; Y10T403/7066; Y10T403/7067
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) | 1943-10-15 | 1944-04-15 | 1944-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-10-15 | 1948-04-15 | 1948-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-10-15 | 1952-04-15 | 1952-10-15 | $7700.00 | Window Closed / Lapsed |