US1596739A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for molding rubber heels
Assignee: Dryden Rubber Co
•
Filing: 1924-05-19
•
Granted: 1926-08-17
•
Expires: 1944-05-19
Abstract
No abstract record available.
Inventors
- 👤 Richard F Kinsley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:27
CPC Classifications
B; B29; B29C; B29C33/00; B29C33/12; B29C33/123; B29D; B29D35/00; B29D35/12; B29D35/124
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) | 1929-08-16 | 1930-02-15 | 1930-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1933-08-16 | 1934-02-15 | 1934-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1937-08-16 | 1938-02-15 | 1938-08-17 | $7700.00 | Window Closed / Lapsed |