US2418166A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus and process for the heattreating of collapsible hollow articles of rubber and the like
Assignee: TYER RUBBER Co
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Filing: 1942-10-08
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Granted: 1947-04-01
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Expires: 1962-10-08
Abstract
No abstract record available.
Inventors
- 👤 Jr Harry C Dinmore
- 👤 Roland K Fraser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 07:45
CPC Classifications
B; B29; B29D; B29D22/00; B29D22/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-03-31 | 1950-09-30 | 1951-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-03-31 | 1954-09-30 | 1955-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-03-31 | 1958-09-30 | 1959-04-01 | $7700.00 | Window Closed / Lapsed |