Patent US3082935A successfully refreshed from Google Patents.
US3082935A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aquarium pump
Assignee: Individual
•
Filing: 1961-03-01
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Granted: 1963-03-26
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Expires: 1981-03-01
Abstract
No abstract record available.
Inventors
- 👤 Henry M Arak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:43
CPC Classifications
A; A01; A01K; A01K63/00; A01K63/04; A01K63/042; F; F04; F04B; F04B29/00; F04B39/00; F04B39/0027
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
AN AQUARIUM PUMP COMPRISING A STAND PROVIDED WITH VERTICAL SUPPORTS, A MOTOR HAVING A DRIVE SHAFT PROVIDED WITH A DRIVE WHEEL MOUNTED UPON ONE OF THE SUPPORTS, A ROTATABLE SHAFT MOUNTED IN THE OTHER SUPPORT, A FLY WHEEL SECURED TO ONE END OF THE ROTATABLE SHAFT IN ALIGNMENT WITH THE DRIVE WHEEL, MEANS FOR ENGAGEMENT OF THE DRIVE WHEEL WITH THE FLY WHEEL TO ROTATE THE ROTATABLE SHAFT, A DISC MOUNTED ON THE OTHER END OF THE ROTATABLE SHAFT AND PROVIDED WITH AN ECCENTRIC PIN, A BARREL MOUNTED IN THE STAND BELOW THE DISC, MEANS TO SECURE THE BARREL TO THE STAND AT PRE-SELECTED ANGLES FROM
Claim 2
Dependent Claim
106 words
AN AQUARIUM PUMP COMPRISING A STAND PROVIDED WITH VERTICAL SUPPORTS, A MOTOR HAVING A DRIVE SHAFT PROVIDED WITH A DRIVE WHEEL MOUNTED UPON ONE OF THE SUPPORTS, A ROTATABLE SHAFT MOUNTED IN THE OTHER SUPPORT, A FLY WHEEL SECURED TO ONE END OF THE ROTATABLE SHAFT IN ALIGNMENT WITH THE DRIVE WHEEL, MEANS FOR ENGAGEMENT OF THE DRIVE WHEEL WITH THE FLY WHEEL TO ROTATE THE ROTATABLE SHAFT, A DISC MOUNTED ON THE OTHER END OF THE ROTATABLE SHAFT AND PROVIDED WITH AN ECCENTRIC PIN, A BARREL MOUNTED IN THE STAND BELOW THE DISC, MEANS TO SECURE THE BARREL TO THE STAND AT PRE-SELECTED ANGLES FROM
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-25 | 1966-09-24 | 1967-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-25 | 1970-09-24 | 1971-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-25 | 1974-09-24 | 1975-03-26 | $7700.00 | Window Closed / Lapsed |