US3134708A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Snap-open novelty device
Assignee: Hallmark Cards Inc
•
Filing: 1960-11-17
•
Granted: 1964-05-26
•
Expires: 1980-11-17
Abstract
No abstract record available.
Inventors
- 👤 Howard E Lohnes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 05:32
CPC Classifications
A; A63; A63H; A63H33/00; A63H33/04; A47; A47G; A47G33/00; A47G33/04; A47G33/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US502457A
Cited
US929980A
Cited
US1861206A
Cited
US1841041A
Cited
US2083912A
Cited
US2633657A
Cited
US2833074A
Cited
US2896788A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-05-26 | 1967-11-25 | 1968-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-26 | 1971-11-25 | 1972-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-26 | 1975-11-25 | 1976-05-26 | $7700.00 | Window Closed / Lapsed |