Patent US3346927A successfully refreshed from Google Patents.
US3346927A
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US
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Assignee: Individual
•
Filing: 1965-07-14
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Granted: 1967-10-17
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Expires: 1985-07-14
Abstract
No abstract record available.
Inventors
- 👤 Sally D Tompkins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:58
CPC Classifications
D; D06; D06F; D06F95/00; D06F95/008; A; A47; A47K; A47K10/00; A47K10/12; Y; Y10; Y10S; Y10S24/00; Y10S24/29; Y10T; Y10T24/00; Y10T24/44; Y10T24/44077
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US449817A
Cited
US868584A
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US755798A
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US797117A
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US1045174A
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US1235921A
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US2472350A
Cited
US3161929A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-16 | 1971-04-17 | 1971-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-16 | 1975-04-17 | 1975-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-16 | 1979-04-17 | 1979-10-17 | $7700.00 | Window Closed / Lapsed |