Patent US3141185A successfully refreshed from Google Patents.
US3141185A
Expired / Lapsed
US
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Applicator attachment
Assignee: Individual
•
Filing: 1962-02-27
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Granted: 1964-07-21
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Expires: 1982-02-27
Abstract
No abstract record available.
Inventors
- 👤 Nishan G Terzian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:53
CPC Classifications
A; A47; A47L; A47L11/00; A47L11/40; A47L11/4036; A47L11/4038; A47L11/02; A47L11/10; A47L11/14; A47L11/16; A47L11/164
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
177 words
AN ADAPTER FOR OPERATIVELY ATTACHING A FLEXIBLE PAD TO AN ANNULAR DISC-SHAPED BRUSH OF THE KIND HAVING A RIGID BASE CONTAINING A CENTER HOLE, BRISTLES ON ONE SIDE OF THE BASE, AND MEANS ON THE OTHER SIDE TO OPERATIVELY ATTACH SAID BRUSH TO A FLOOR MACHINE; SAID ADAPTER COMPRISING A CIRCULAR ANCHOR PLATE HAVING DIAMETRICALLY EXTENDING ATTACHING FLANGES FOR RECEIVING SCREWS BY MEANS OF WHICH IT IS ADAPTED TO BE FASTENED TO SAID BASE DIAMETRICALLY OF THE CENTER HOLE, SAID ANCHOR PLATE CONTAINING A CENTER HOLE, A CLAMPING PLATE, AND AN ATTACHING STUD SECURED AT ONE END TO THE CLAMPING PLATE, SAID STUD CONTAINING IN ITS OPPOSITE END A THREADED HOLE FOR RECEIVING A LEFT-HAND THREADED SCREW BOLT FOR SECURING THE CLAMPING PLATE TO THE ANCHOR PLATE, AND PLIES OF RELATIVELY SOFT NON-ABRASIVE MATERIAL OF LARGER DIAMETER THAN THE CLAMPING PLATE SECURED TO THE UPPER AND LOWER SIDES OF THE CLAMPING PLATE FOR ENGAGEMENT, SAID UPPER PLY ADAPTED TO AFFORD FRICTIONAL ENGAGEMENT WITH A PAD AND SAID LOWER PLY PROVIDING A NON-ABRASIVE SURFACE NEXT TO THE FLOOR.
Claim 2
Dependent Claim
177 words
AN ADAPTER FOR OPERATIVELY ATTACHING A FLEXIBLE PAD TO AN ANNULAR DISC-SHAPED BRUSH OF THE KIND HAVING A RIGID BASE CONTAINING A CENTER HOLE, BRISTLES ON ONE SIDE OF THE BASE, AND MEANS ON THE OTHER SIDE TO OPERATIVELY ATTACH SAID BRUSH TO A FLOOR MACHINE; SAID ADAPTER COMPRISING A CIRCULAR ANCHOR PLATE HAVING DIAMETRICALLY EXTENDING ATTACHING FLANGES FOR RECEIVING SCREWS BY MEANS OF WHICH IT IS ADAPTED TO BE FASTENED TO SAID BASE DIAMETRICALLY OF THE CENTER HOLE, SAID ANCHOR PLATE CONTAINING A CENTER HOLE, A CLAMPING PLATE, AND AN ATTACHING STUD SECURED AT ONE END TO THE CLAMPING PLATE, SAID STUD CONTAINING IN ITS OPPOSITE END A THREADED HOLE FOR RECEIVING A LEFT-HAND THREADED SCREW BOLT FOR SECURING THE CLAMPING PLATE TO THE ANCHOR PLATE, AND PLIES OF RELATIVELY SOFT NON-ABRASIVE MATERIAL OF LARGER DIAMETER THAN THE CLAMPING PLATE SECURED TO THE UPPER AND LOWER SIDES OF THE CLAMPING PLATE FOR ENGAGEMENT, SAID UPPER PLY ADAPTED TO AFFORD FRICTIONAL ENGAGEMENT WITH A PAD AND SAID LOWER PLY PROVIDING A NON-ABRASIVE SURFACE NEXT TO THE FLOOR.
References Cited (Backward Citations)
US1686938A
Cited
US1988193A
Cited
US1877951A
Cited
US2379997A
Cited
US2789402A
Cited
US3005219A
Cited
US2995765A
Cited
US3091788A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-07-21 | 1968-01-20 | 1968-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-21 | 1972-01-20 | 1972-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-21 | 1976-01-20 | 1976-07-21 | $7700.00 | Window Closed / Lapsed |