US1335243A
Expired / Lapsed
US
⏱️ 0.0 years remaining
-klfngelsmith
Assignee: —
•
Filing: —
•
Granted: 1920-03-30
•
Expires: 1937-03-30
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:30
CPC Classifications
B; B60; B60L; B60L50/00; B60L50/50; B60L50/60; B60L50/64; B60L53/00; B60L53/80; B60L50/66; B60L53/10; B60L53/14; B60L53/18; B60L2200/00; B60L2200/26; H; H01; H01M; H01M50/00; H01M50/20; H01M50/204; H01M50/207; H01M50/209; H01M50/218; H01M50/22; H01M50/227; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y02T; Y02T10/00; Y02T10/60; Y02T10/70; Y02T10/7072; Y02T90/00; Y02T90/10; Y02T90/12; Y02T90/14; Y10; Y10S; Y10S320/00; Y10S320/34
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) | 1923-03-30 | 1923-09-29 | 1924-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1927-03-30 | 1927-09-29 | 1928-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1931-03-30 | 1931-09-29 | 1932-03-30 | $7700.00 | Window Closed / Lapsed |