US3214780A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bore cleaning device
Assignee: Individual
•
Filing: 1964-01-27
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Granted: 1965-11-02
•
Expires: 1984-01-27
Abstract
No abstract record available.
Inventors
- 👤 Keith L Sharpe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:08
CPC Classifications
A; A63; A63D; A63D9/00; A63D5/00; A63D5/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
A BORE CLEANER FOR BOWLING BALLS OR THE LIKE COMPRISING A FLEXIBLE CONTAINER ENCLOSING A CLEANING FLUID, SAID CONTAINER HAVING A NECK EXTENSION WITH A CENTRAL PASSAGE, AN EXPANDABLE MEANS HAVING AN INNER SURFACE SURROUNDING AND ATTACHED TO A PORTION OF SAID NECK EXTENSION FOR INSERTION INTO THE BORE, MEANS FOR CONDUCTING THE CLEANING FLUID THROUGH THE CENTRAL PASSAGE TO SAID INNER SURFACE OF SAID EXPANDABLE MEANS UPON DEPRESSING THE FLEXIBLE CONTAINER, AND A COVER DETACHABLY MOUNTED ON THE CONTAINER HAVING A PORTION FOR COMPRESSION THE EXPANDABLE MEANS WHEN NOT IN USE.
Claim 2
Dependent Claim
92 words
A BORE CLEANER FOR BOWLING BALLS OR THE LIKE COMPRISING A FLEXIBLE CONTAINER ENCLOSING A CLEANING FLUID, SAID CONTAINER HAVING A NECK EXTENSION WITH A CENTRAL PASSAGE, AN EXPANDABLE MEANS HAVING AN INNER SURFACE SURROUNDING AND ATTACHED TO A PORTION OF SAID NECK EXTENSION FOR INSERTION INTO THE BORE, MEANS FOR CONDUCTING THE CLEANING FLUID THROUGH THE CENTRAL PASSAGE TO SAID INNER SURFACE OF SAID EXPANDABLE MEANS UPON DEPRESSING THE FLEXIBLE CONTAINER, AND A COVER DETACHABLY MOUNTED ON THE CONTAINER HAVING A PORTION FOR COMPRESSION THE EXPANDABLE MEANS WHEN NOT IN USE.
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) | 1968-11-01 | 1969-05-03 | 1969-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-01 | 1973-05-03 | 1973-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-01 | 1977-05-03 | 1977-11-02 | $7700.00 | Window Closed / Lapsed |