US1146523A
Expired / Lapsed
US
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Method of making inflated rubber articles.
Assignee: RALPH H ROSENFELD
•
Filing: 1913-10-02
•
Granted: 1915-07-13
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Expires: 1933-10-02
Abstract
No abstract record available.
Inventors
- 👤 Fred Thomas Roberts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:45
CPC Classifications
B; B29; B29C; B29C65/00; B29C65/02; B29C65/10; B29C35/00; B29C35/02; B29C35/04; B29C35/049; B29C43/00; B29C43/02; B29C43/027; B29C43/10; B29C43/14; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/13; B29C66/131; B29C66/1312; B29C66/32; B29C66/324; B29C66/3242; B29C66/50; B29C66/51; B29C66/54; B29C66/70; B29C66/71; B29C66/73; B29C66/737; B29C66/7375; B29C66/73753; B29C66/73754; B29C66/739; B29C66/7394; B29C66/73941; B29C66/80; B29C66/82; B29C66/822; B29C66/8221; B29C66/8223; B29C66/824; B29C66/8248; B29C66/83; B29C66/832; B29C66/8322; B29C66/84; B29C66/843; B29C66/8432; B29C2043/141; B29C2043/144; B29C43/32; B29C2043/3205; B29C2043/3222; B29L; B29L2031/00; B29L2031/54; B29L2031/548
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) | 1918-07-12 | 1919-01-11 | 1919-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-07-12 | 1923-01-11 | 1923-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-07-12 | 1927-01-11 | 1927-07-13 | $7700.00 | Window Closed / Lapsed |