US3122774A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Handles
Assignee: Individual
•
Filing: 1961-08-08
•
Granted: 1964-03-03
•
Expires: 1981-08-08
Abstract
No abstract record available.
Inventors
- 👤 Lamb Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:59
CPC Classifications
B; B25; B25G; B25G1/00; B25G1/10; B25G1/102; Y; Y10; Y10S; Y10S16/00; Y10S16/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
140 words
A HANDLE HAVING A HAND GRIP PORTION, SAID HAND GRIP PORTION COMPRISING A TETRAHEDRON THE FACES OF WHICH ARE FOUR ISOSCELES TRIANGLES WHICH ARE BOUNDED BY EDGES JOINING THE APICES OF THE TRIANGLES, THE LEGS OF THE TRIANGLES BEING SUBSTANTIALLY LONGER THAN THEIR BASES, SAID TRIANGLES COMPRISING TWO PAIRS IN WHICH THE TRIANGLES OF EACH PAIR HAVE A COMMON BASE AND IN WHICH THE APICES OF THE TRIANGLES OF ONE PAIR POINT IN THE OPPOSITE DIRECTION FROM THE APICES OF THE TRIANGLES OF THE OTHER PAIR, THE APICES OF THE PAIRS OF TRIANGLES BEING SPACED APART A DISTANCE EQUAL TO THE LENGTH OF THE COMMON BASE OF THE OTHER PAIR, EACH OF THE TRIANGULAR SURFACES BEING COVERED, AT LEAST IN PART, BY A CONIC MEMBER HAVING AN EXPOSED CONIC SURFACE FORMING A GRIPPING SURFACE FOR A PORTION OF THE HAND.
Claim 2
Dependent Claim
140 words
A HANDLE HAVING A HAND GRIP PORTION, SAID HAND GRIP PORTION COMPRISING A TETRAHEDRON THE FACES OF WHICH ARE FOUR ISOSCELES TRIANGLES WHICH ARE BOUNDED BY EDGES JOINING THE APICES OF THE TRIANGLES, THE LEGS OF THE TRIANGLES BEING SUBSTANTIALLY LONGER THAN THEIR BASES, SAID TRIANGLES COMPRISING TWO PAIRS IN WHICH THE TRIANGLES OF EACH PAIR HAVE A COMMON BASE AND IN WHICH THE APICES OF THE TRIANGLES OF ONE PAIR POINT IN THE OPPOSITE DIRECTION FROM THE APICES OF THE TRIANGLES OF THE OTHER PAIR, THE APICES OF THE PAIRS OF TRIANGLES BEING SPACED APART A DISTANCE EQUAL TO THE LENGTH OF THE COMMON BASE OF THE OTHER PAIR, EACH OF THE TRIANGULAR SURFACES BEING COVERED, AT LEAST IN PART, BY A CONIC MEMBER HAVING AN EXPOSED CONIC SURFACE FORMING A GRIPPING SURFACE FOR A PORTION OF THE HAND.
References Cited (Backward Citations)
US1860561A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-03 | 1967-09-02 | 1968-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-03 | 1971-09-02 | 1972-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-03 | 1975-09-02 | 1976-03-03 | $7700.00 | Window Closed / Lapsed |