Patent US4510075A successfully refreshed from Google Patents.
Patent USRE14930E successfully refreshed from Google Patents.
USRE14930E
Expired / Lapsed
US
⏱️ 0.0 years remaining
William
Assignee: —
•
Filing: —
•
Granted: 1920-08-17
•
Expires: 1937-08-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:57
CPC Classifications
C; C11; C11D; C11D9/00; C11D9/04; C11D9/22; C11D9/38; C11D9/06; C11D9/18; C11D9/20; C11D9/24
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) | 1923-08-17 | 1924-02-16 | 1924-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1927-08-17 | 1928-02-16 | 1928-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1931-08-17 | 1932-02-16 | 1932-08-17 | $7700.00 | Window Closed / Lapsed |