US2694830A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dip molding process and apparatus therefor
Assignee: PEEK A BOOT Inc
•
Filing: 1953-08-13
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Granted: 1954-11-23
•
Expires: 1973-08-13
Abstract
No abstract record available.
Inventors
- 👤 Pollock Hugh Allan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:16
CPC Classifications
B; B29; B29C; B29C41/00; B29C41/02; B29C41/14; B29D; B29D35/00; B29D35/02; B29D35/06; B29K; B29K2021/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1193883A
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US1750540A
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USRE18437E
Cited
US1825738A
Cited
US2149102A
Cited
US2617208A
Cited
US2652637A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-22 | 1958-05-24 | 1958-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-22 | 1962-05-24 | 1962-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-22 | 1966-05-24 | 1966-11-23 | $7700.00 | Window Closed / Lapsed |