Patent US3514352A successfully refreshed from Google Patents.
US3514352A
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US
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Honeycomb expanding devices
Assignee: HONEYCOMB CO OF AMERICA Inc
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Filing: 1965-10-23
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Granted: 1970-05-26
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Expires: 1985-10-23
Abstract
No abstract record available.
Inventors
- 👤 Dan Gordon Judge Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:31
CPC Classifications
B; B29; B29D; B29D99/00; B29D99/0089; B21; B21D; B21D31/00; B21D31/04; B29C; B29C55/00; B29C55/02; B29C55/04; B29C55/08; B31; B31D; B31D3/00; B31D3/02; B31D3/0292; B32; B32B; B32B3/00; B32B3/10; B32B3/12; B29L; B29L2031/00; B29L2031/60; B29L2031/608; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1003; Y10T156/1052; Y10T156/12; Y10T156/17
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2648371A
Cited
US2756496A
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US3009235A
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US3035961A
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US3162942A
Cited
US3345231A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-25 | 1973-11-24 | 1974-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-25 | 1977-11-24 | 1978-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-25 | 1981-11-24 | 1982-05-26 | $7700.00 | Window Closed / Lapsed |