Patent US3105989A successfully refreshed from Google Patents.
US3105989A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pad holder
Assignee: Individual
•
Filing: 1962-01-30
•
Granted: 1963-10-08
•
Expires: 1982-01-30
Abstract
No abstract record available.
Inventors
- 👤 Sidney R Bell
- 👤 Bernard J Clay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:14
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/20; A47L13/24; A47L13/02; A47L13/022
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
141 words
A SCOURING PAD HOLDER COMPRISING A PRESSURE PLATE, A TUBULAR HANDGRIP PROJECTING FROM ONE SURFACE OF SAID PLATE, A KNOB ROTATABLE IN THE END OF SAID HANDGRIP, THE KNOB HAVING A STEM EXTENDING THROUGH SAID HANDGRIP WITH ITS ENDS PROJECTING THROUGH THE OTHER SURFACE OF SAID PLATE, A THIN GRIPPER MEMBER FIXED AND KEYED TO THE END OF SAID STEM SAID MEMBER HAVING OFFSET ARCUATE POINTED FINGERS OF THE PERIPHERY THEREOF JOINING A CENTRAL BODY PORTION OF THE MEMBER IN REDUCED AREAS, SAID SECOND SURFACE OF THE PLATE HAVING AN ANNULAR BEAD ENGAGED BY SAID AREAS OF SAID MEMBER IN RETAINING THE KNOB IN POSITION ON SAID HANDGRIP, AND INTERENGAGING MEANS ON THE KNOB AND HANDGRIP TO LIMIT AND CHECK ROTARY MOVEMENT OF SAID KNOB AND MEMBER AND IN RETAINING SAID KNOB AT EACH LIMIT OF ROTARY TRAVEL ON SAID HANDGRIP.
Claim 2
Dependent Claim
141 words
A SCOURING PAD HOLDER COMPRISING A PRESSURE PLATE, A TUBULAR HANDGRIP PROJECTING FROM ONE SURFACE OF SAID PLATE, A KNOB ROTATABLE IN THE END OF SAID HANDGRIP, THE KNOB HAVING A STEM EXTENDING THROUGH SAID HANDGRIP WITH ITS ENDS PROJECTING THROUGH THE OTHER SURFACE OF SAID PLATE, A THIN GRIPPER MEMBER FIXED AND KEYED TO THE END OF SAID STEM SAID MEMBER HAVING OFFSET ARCUATE POINTED FINGERS OF THE PERIPHERY THEREOF JOINING A CENTRAL BODY PORTION OF THE MEMBER IN REDUCED AREAS, SAID SECOND SURFACE OF THE PLATE HAVING AN ANNULAR BEAD ENGAGED BY SAID AREAS OF SAID MEMBER IN RETAINING THE KNOB IN POSITION ON SAID HANDGRIP, AND INTERENGAGING MEANS ON THE KNOB AND HANDGRIP TO LIMIT AND CHECK ROTARY MOVEMENT OF SAID KNOB AND MEMBER AND IN RETAINING SAID KNOB AT EACH LIMIT OF ROTARY TRAVEL ON SAID HANDGRIP.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-10-07 | 1967-04-08 | 1967-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-07 | 1971-04-08 | 1971-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-07 | 1975-04-08 | 1975-10-08 | $7700.00 | Window Closed / Lapsed |