US1649734A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making inflated balls
Assignee: PARAMOUNT RUBBER CONS Inc
•
Filing: 1923-04-16
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Granted: 1927-11-15
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Expires: 1943-04-16
Abstract
No abstract record available.
Inventors
- 👤 Roberts Fred Thomas
- 👤 Roberts William Eugene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:06
CPC Classifications
B; B29; B29D; B29D22/00; B29D22/02; B29C; B29C51/00; B29C51/26; B29C51/266; B29C51/267; B29C65/00; B29C65/02; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/13; B29C66/133; B29C66/50; B29C66/51; B29C66/53; B29C66/532; B29C66/5324; B29C66/53245; B29C66/53246; B29C66/53247; B29C66/70; B29C66/71; B29C66/80; B29C66/83; B29C66/832; B29C66/8322; A; A63; A63B; A63B2243/00; A63B2243/0025; B29C2791/00; B29C2791/004; B29C2791/006; B29C66/83221; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1043; Y10T156/1052; Y10T156/1054; Y10T156/1056
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) | 1930-11-14 | 1931-05-16 | 1931-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1934-11-14 | 1935-05-16 | 1935-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1938-11-14 | 1939-05-16 | 1939-11-15 | $7700.00 | Window Closed / Lapsed |