Patent US3299462A successfully refreshed from Google Patents.
US3299462A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined sponge and holder and elements thereof
Assignee: Individual
•
Filing: 1963-09-27
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Granted: 1967-01-24
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Expires: 1983-09-27
Abstract
No abstract record available.
Inventors
- 👤 Robert V Mathison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:22
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/20; A47L13/24; A47L13/254; A47L13/257
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
97 words
THE COMBINATION OF A CELLULAR SPONGE AND A SPONGE HOLDER COMPRISING A HAND GRIP MEMBER; AND ELONGATED FLEXIBLE, SYNTHETIC POLYMER SUPPORTING MEMBER ATTACHED TO SAID HAND GRIP MEMBER; AND A PLURALITY OF SMOOTH SIDED, SUBSTANTIALLY RIGID, CLOSELY SPACED PROJECTIONS INTEGRALLY FORMED OF SAID SYNTHETIC POLYMER OF EACH END OF SAID SUPPORTING MEMBER, SAID PROJECTIONS TAPERING FROM THEIR BASES TO RELATIVELY SHARP TIPS, AND SAID PROJECTIONS SLANTING TOWARD THE RESPECTIVE ENDS OF SAID SUPPORTING MEMBER, SAID SPONGE BEING LONGITUDINALLY STRETCHED AND THEREBY BEING ATTACHED TO SAID HOLDER VIA THE PENETRATION AND GRIPPING OF SAID SPONGE BY SAID PROJECTIONS.
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) | 1970-01-23 | 1970-07-25 | 1971-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-23 | 1974-07-25 | 1975-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-23 | 1978-07-25 | 1979-01-24 | $7700.00 | Window Closed / Lapsed |