US4315447A
Expired / Lapsed
US
⏱️ 0.0 years remaining
No mar pliers
Assignee: Individual
•
Filing: 1980-04-17
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Granted: 1982-02-16
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Expires: 2000-04-17
Abstract
Abstract A pair of pliers including a pair of crossing steel levers pivoted on a pivot pin, and a pair of mating jaws at one end of the levers, each of the jaws being lined with an insert made of a tough rubber material in order to grasp a work without marring its surface, and each insert being made of reversible sections in order to selectively present either side thereof toward the work, each of the sides being of a different softness or hardness.
Inventors
- 👤 Lawrence Tartaglia
- 👤 George Spector
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 08:36
CPC Classifications
B; B25; B25B; B25B7/00; B25B7/02
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
87 words
A no-mar pliers, comprising in combination, a pair of crossing, metal levers, one ends of said levers forming handles for being squeezed together in a hand, an opposite end of said levers forming mating jaws for grasping work therebetween, and each jaw being lined with a removable insert made with molded rubber impregnated with magnetic particles wherein each said insert is made of a plurality of longitudinal, cross sectionally hexagonal sections adjacent each other so to form a toothed face on each opposite side of said insert.
Claim 2
Dependent Claim
87 words
A no-mar pliers, comprising in combination, a pair of crossing, metal levers, one ends of said levers forming handles for being squeezed together in a hand, an opposite end of said levers forming mating jaws for grasping work therebetween, and each jaw being lined with a removable insert made with molded rubber impregnated with magnetic particles wherein each said insert is made of a plurality of longitudinal, cross sectionally hexagonal sections adjacent each other so to form a toothed face on each opposite side of said insert.
Claim 3
Dependent Claim
24 words
The combination as set forth in claim 1 wherein one said toothed face is of a softer rubber than the other said toothed face.
Claim 4
Dependent Claim
14 words
The combination as set forth in claim 2 wherein said sections include reversability means.
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) | 1985-02-15 | 1985-08-17 | 1986-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-02-15 | 1989-08-17 | 1990-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-02-15 | 1993-08-17 | 1994-02-16 | $7700.00 | Window Closed / Lapsed |