US3820183A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ball washer
Assignee: Individual
•
Filing: 1973-04-19
•
Granted: 1974-06-28
•
Expires: 1993-04-19
Abstract
Abstract AN APPARATUS FOR WASHING GOLF BALLS OR THE LIKE HAS AN ELEVATED SCRUBBING DRUM, A HOPPER BELOW THE DRUM, A CHUTE FOR GOLF BALLS TO ROLL FROM THE HOPPER, A WHEEL OVER THE CHUTE FOR PROPELLING GOLF BALLS UPWARDLY TOWARDS THE DRUM, A PIPE FOR INTERCEPTING THE BALLS WHILE IN FLIGHT AND MEANS FOR DIVERTING THE GOLF BALLS INTO THE DRUM.
Inventors
- 👤 A Gustafson
- 👤 E Gustafson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:52
CPC Classifications
A; A63; A63B; A63B47/00; A63B47/04; A63B2047/046
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-06-27 | 1977-12-27 | 1978-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-06-27 | 1981-12-27 | 1982-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-06-27 | 1985-12-27 | 1986-06-28 | $7700.00 | Window Closed / Lapsed |