US955822A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compressor.
Assignee: CALEB W DAWLEY
•
Filing: 1910-03-15
•
Granted: 1910-04-19
•
Expires: 1930-03-15
Abstract
No abstract record available.
Inventors
- 👤 John Daugherty Mayhew
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:39
CPC Classifications
F; F04; F04B; F04B39/00; F04B39/0005; F04B39/0016
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1913-04-18 | 1913-10-18 | 1914-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1917-04-18 | 1917-10-18 | 1918-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1921-04-18 | 1921-10-18 | 1922-04-19 | $7700.00 | Window Closed / Lapsed |