US3340133A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Honeycomb novelty device
Assignee: Hallmark Cards Inc
•
Filing: 1964-08-10
•
Granted: 1967-09-05
•
Expires: 1984-08-10
Abstract
No abstract record available.
Inventors
- 👤 James J Krekovich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:50
CPC Classifications
F; F21; F21V; F21V3/00; F21V3/02; F21V3/023; F21V1/00; Y; Y10; Y10S; Y10S362/00; Y10S362/806; Y10S362/808; Y10T; Y10T428/00; Y10T428/24; Y10T428/24149
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1907769A
Cited
US3170831A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-04 | 1971-03-06 | 1971-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-04 | 1975-03-06 | 1975-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-04 | 1979-03-06 | 1979-09-05 | $7700.00 | Window Closed / Lapsed |