US3393890A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Molding device
Assignee: Individual
•
Filing: 1965-10-20
•
Granted: 1968-07-23
•
Expires: 1985-10-20
Abstract
No abstract record available.
Inventors
- 👤 Jerome H Lemelson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:23
CPC Classifications
B; B29; B29C; B29C33/00; B29C33/12; B29C33/0011; B29C39/00; B29C39/02; B29C39/10; B29C70/00; B29C70/68; Y; Y10; Y10S; Y10S425/00; Y10S425/057
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1312325A
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US1095866A
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AU216516B
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US2212764A
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US2151282A
Cited
US2193342A
Cited
US2312046A
Cited
US2591261A
Cited
US2682234A
Cited
US3109201A
Cited
US3295818A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-23 | 1972-01-22 | 1972-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-23 | 1976-01-22 | 1976-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-23 | 1980-01-22 | 1980-07-23 | $7700.00 | Window Closed / Lapsed |