US1155018A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Piston-packing.
Assignee: Individual
•
Filing: 1915-06-01
•
Granted: 1915-09-28
•
Expires: 1935-06-01
Abstract
No abstract record available.
Inventors
- 👤 George S Towne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:17
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/01; D06M15/03; D06M15/05; D06N; D06N3/00; D06N3/12; D06N3/14; Y; Y10; Y10T; Y10T442/00; Y10T442/20; Y10T442/2033
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) | 1918-09-27 | 1919-03-29 | 1919-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-09-27 | 1923-03-29 | 1923-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-09-27 | 1927-03-29 | 1927-09-28 | $7700.00 | Window Closed / Lapsed |