US3452855A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conveying device for accelerating and timing articles
Assignee: Kliklok LLC
•
Filing: 1966-05-03
•
Granted: 1969-07-01
•
Expires: 1986-05-03
Abstract
No abstract record available.
Inventors
- 👤 Thomas R Baker
- 👤 Sigurd J Hoyrup
- 👤 Boris S Posen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:28
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/22; B65G47/26; B65G47/30; B65G47/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2816646A
Cited
US2840224A
Cited
US3037609A
Cited
US3155221A
Cited
US3231063A
Cited
FR1425309A
Cited
US3352403A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-30 | 1972-12-30 | 1973-07-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-30 | 1976-12-30 | 1977-07-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-30 | 1980-12-30 | 1981-07-01 | $7700.00 | Window Closed / Lapsed |