US1814197A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and means for cutting sponge rubber
Assignee: RUBBERSAN PRODUCTS Inc
•
Filing: 1928-12-21
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Granted: 1931-07-14
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Expires: 1948-12-21
Abstract
No abstract record available.
Inventors
- 👤 Vernet Waldemar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 04:01
CPC Classifications
B; B26; B26D; B26D3/00; B26D3/003; B26D3/28; B26D3/281; Y; Y10; Y10T; Y10T83/00; Y10T83/02; Y10T83/04; Y10T83/0405; Y10T83/0419; Y10T83/0429; Y10T83/202; Y10T83/2092; Y10T83/2198; Y10T83/263; Y10T83/566; Y10T83/5669; Y10T83/5724
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) | 1934-07-13 | 1935-01-12 | 1935-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-07-13 | 1939-01-12 | 1939-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-07-13 | 1943-01-12 | 1943-07-14 | $7700.00 | Window Closed / Lapsed |