US3055055A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Runner heater for injection molding machines
Assignee: CARDINAL ENTERPRISES Ltd
•
Filing: 1959-10-15
•
Granted: 1962-09-25
•
Expires: 1979-10-15
Abstract
No abstract record available.
Inventors
- 👤 Cook Percy Albert
- 👤 James Arthur Jack
- 👤 Taylor Bert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:37
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/17; B29C45/26; B29C45/27; B29C45/30; Y; Y10; Y10S; Y10S264/00; Y10S264/46; Y10T; Y10T137/00; Y10T137/6416; Y10T137/6606
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE586125C
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US2735922A
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US959233A
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US1927570A
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US1920629A
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US2118415A
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US2770011A
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US2871515A
Cited
US2864929A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-24 | 1966-03-26 | 1966-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-24 | 1970-03-26 | 1970-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-24 | 1974-03-26 | 1974-09-25 | $7700.00 | Window Closed / Lapsed |