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US2711766A
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Assignee: Injection Molding Co
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Filing: 1949-10-15
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Granted: 1955-06-28
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Expires: 1969-10-15
Abstract
No abstract record available.
Inventors
- 👤 William K Archer
- 👤 Paul A Marchant
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:32
CPC Classifications
A; A45; A45D; A45D40/00; A45D40/0068; Y; Y10; Y10S; Y10S220/00; Y10S220/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US966216A
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US1523152A
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US2076550A
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US2076549A
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US2077215A
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US2077216A
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US2077218A
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US2219576A
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US2546206A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-06-27 | 1958-12-27 | 1959-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-06-27 | 1962-12-27 | 1963-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-06-27 | 1966-12-27 | 1967-06-28 | $7700.00 | Window Closed / Lapsed |