US1756171A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of making rubber thread
Assignee: Individual
•
Filing: 1927-09-02
•
Granted: 1930-04-29
•
Expires: 1947-09-02
Abstract
No abstract record available.
Inventors
- 👤 Fred W Bommer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:41
CPC Classifications
B; B26; B26D; B26D3/00; B26D3/28; B26D3/16; B26D3/162; B26D3/164; B26D7/00; B26D7/08; B26D7/14; B29; B29D; B29D99/00; B29D99/0078; B26D11/00; B26D3/003; B29K; B29K2021/00; B29L; B29L2031/00; B29L2031/731; Y; Y10; Y10T; Y10T29/00; Y10T29/11; Y10T29/1131; Y10T29/1138; Y10T29/1194; Y10T83/00; Y10T83/04; Y10T83/0405; Y10T83/0419; Y10T83/0596; Y10T83/647; Y10T83/6584; Y10T83/6604; Y10T83/768; Y10T83/7809; Y10T83/7851
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) | 1933-04-28 | 1933-10-28 | 1934-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1937-04-28 | 1937-10-28 | 1938-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1941-04-28 | 1941-10-28 | 1942-04-29 | $7700.00 | Window Closed / Lapsed |