US2097018A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple purpose guide and retention clip
Assignee: Individual
•
Filing: 1936-07-17
•
Granted: 1937-10-26
•
Expires: 1956-07-17
Abstract
No abstract record available.
Inventors
- 👤 Coleman R Chamberlin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:03
CPC Classifications
B; B42; B42F; B42F17/00; B42F17/02; Y; Y10; Y10S; Y10S402/00; Y10S402/50; Y10T; Y10T24/00; Y10T24/44; Y10T24/44641; Y10T24/44769; Y10T24/45; Y10T24/45225; Y10T24/45602; Y10T24/45775; Y10T24/45812; Y10T24/49; Y10T24/492; Y10T24/493
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) | 1940-10-25 | 1941-04-26 | 1941-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-10-25 | 1945-04-26 | 1945-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-10-25 | 1949-04-26 | 1949-10-26 | $7700.00 | Window Closed / Lapsed |