US1254884A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pneumatic-tire shoe and method of making same.
Assignee: Individual
•
Filing: 1917-03-09
•
Granted: 1918-01-29
•
Expires: 1937-03-09
Abstract
No abstract record available.
Inventors
- 👤 George H Chinnock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:35
CPC Classifications
B; B60; B60C; B60C11/00; Y; Y10; Y10T; Y10T152/00; Y10T152/10; Y10T152/10036; Y10T152/10117; Y10T152/10126; Y10T152/10279; Y10T152/10378; Y10T152/10387
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) | 1921-01-28 | 1921-07-30 | 1922-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1925-01-28 | 1925-07-30 | 1926-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1929-01-28 | 1929-07-30 | 1930-01-29 | $7700.00 | Window Closed / Lapsed |