US1365462A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for manufacturing inflated rubber articles
Assignee: Mechanical Rubber Co
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Filing: 1920-09-22
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Granted: 1921-01-11
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Expires: 1940-09-22
Abstract
No abstract record available.
Inventors
- 👤 Neil D Crawford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 06:48
CPC Classifications
B; B29; B29C; B29C51/00; B29C51/26; B29C51/266; B29C51/267; B29C69/00; B29C69/004; B29D; B29D22/00; B29C49/00; B29C49/42; B29C49/48; B29C2049/4879; B29C2049/4881; B29C33/00; B29C33/76
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) | 1924-01-11 | 1924-07-12 | 1925-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1928-01-11 | 1928-07-12 | 1929-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1932-01-11 | 1932-07-12 | 1933-01-11 | $7700.00 | Window Closed / Lapsed |