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US3099352A
Expired / Lapsed
US
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Calendar reminder and dispensing device
Assignee: Individual
•
Filing: 1961-09-28
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Granted: 1963-07-30
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Expires: 1981-09-28
Abstract
No abstract record available.
Inventors
- 👤 Aven Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:33
CPC Classifications
B; B42; B42D; B42D5/00; B42D5/04; B42D5/047; A; A61; A61J; A61J7/00; A61J7/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US491649A
Cited
US847652A
Cited
US2115021A
Cited
US2272623A
Cited
US2547779A
Cited
US2613991A
Cited
US3057473A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-29 | 1967-01-28 | 1967-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-29 | 1971-01-28 | 1971-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-29 | 1975-01-28 | 1975-07-30 | $7700.00 | Window Closed / Lapsed |