US3342325A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lint removers
Assignee: Individual
•
Filing: 1966-07-01
•
Granted: 1967-09-19
•
Expires: 1986-07-01
Abstract
No abstract record available.
Inventors
- 👤 Donald F Dreher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 02:39
CPC Classifications
A; A47; A47L; A47L25/00; A47L25/005
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
61 words
A LINT PICKUP ROLLER COMPRISING A CYLINDRICAL SUPPORT AND A PLURALITY OF LENGTHS OF SUBSTRATE HAVING EVER-TACKY ADHESIVE ON ONE SURFACE THEREOF, SAID LENGTHS BEING SUPERPOSED UPON SAID SUPPORT, SAID ADHESIVE HAVING ONE FACE OUTWARDLY EXPOSABLE WHILE ON THE ROLLER, AND EACH SAID LENGTH FORMING A HELIX WITH ITS OPPOSITE EDGES SUBSTANTIALLY ABUTTINGLY JUXTAPOSED AND IN OFFSET RELATIONSHIP TO CONTIGUOUS WINDINGS.
Claim 2
Dependent Claim
61 words
A LINT PICKUP ROLLER COMPRISING A CYLINDRICAL SUPPORT AND A PLURALITY OF LENGTHS OF SUBSTRATE HAVING EVER-TACKY ADHESIVE ON ONE SURFACE THEREOF, SAID LENGTHS BEING SUPERPOSED UPON SAID SUPPORT, SAID ADHESIVE HAVING ONE FACE OUTWARDLY EXPOSABLE WHILE ON THE ROLLER, AND EACH SAID LENGTH FORMING A HELIX WITH ITS OPPOSITE EDGES SUBSTANTIALLY ABUTTINGLY JUXTAPOSED AND IN OFFSET RELATIONSHIP TO CONTIGUOUS WINDINGS.
References Cited (Backward Citations)
US1070940A
Cited
US1805426A
Cited
US1864877A
Cited
US2119163A
Cited
US2191704A
Cited
US2170147A
Cited
US2200721A
Cited
US2423962A
Cited
US2401842A
Cited
US2624060A
Cited
US2693610A
Cited
US2746696A
Cited
US3030696A
Cited
US3115246A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-18 | 1971-03-20 | 1971-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-18 | 1975-03-20 | 1975-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-18 | 1979-03-20 | 1979-09-19 | $7700.00 | Window Closed / Lapsed |