Patent US4206347A successfully refreshed from Google Patents.
Patent US3054441A successfully refreshed from Google Patents.
US3054441A
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Assignee: Individual
•
Filing: 1960-09-29
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Granted: 1962-09-18
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Expires: 1980-09-29
Abstract
No abstract record available.
Inventors
- 👤 Virgil E Gex
- 👤 Bart Abraham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:54
CPC Classifications
B; B29; B29C; B29C66/00; B29C66/80; B29C66/83; B29C66/834; B29C66/8351; B29C66/83511; B29C66/83513; B29C51/00; B29C51/26; B29C51/44; B29C51/445; B29C65/00; B29C65/02; B29C65/18; B29C65/22; B29C65/221; B29C65/222; B29C65/223; B29C65/74; B29C65/743; B29C65/7433; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/13; B29C66/131; B29C66/50; B29C66/51; B29C66/53; B29C66/534; B29C66/5346; B29C66/53461; B29C66/70; B29C66/73; B29C66/739; B29C66/7392; B29C66/73921; B29C66/81; B29C66/814; B29C66/8141; B29C66/81427; B29C66/818; B29C66/8187; B29C66/81871; B29C66/83517; B65; B65B; B65B61/00; B65B61/04; B65B61/06; B65B61/10; B29C65/224; B29C66/1122; B29C66/137; B29C66/40; B29C66/41; B29C66/43; B29C66/812; B29C66/8122; B29C66/8126; B29C66/81261; B29C66/81411; B29C66/81415; B29K; B29K2909/00; B29K2909/02; B29K2909/08; Y; Y10; Y10T; Y10T156/00; Y10T156/12; Y10T156/1313; Y10T83/00; Y10T83/283; Y10T83/293
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-17 | 1966-03-19 | 1966-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-17 | 1970-03-19 | 1970-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-17 | 1974-03-19 | 1974-09-18 | $7700.00 | Window Closed / Lapsed |