US3107462A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Grinding fixtures
Assignee: Individual
•
Filing: 1962-01-24
•
Granted: 1963-10-22
•
Expires: 1982-01-24
Abstract
No abstract record available.
Inventors
- 👤 Bryniarski Chester
- 👤 Oborski Zygfryd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:20
CPC Classifications
B; B24; B24B; B24B41/00; B24B41/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
A FIXTURE FOR SUPPORTING A WORKPIECE TO BE PRESENTED TO A SIDE OF A GRINDING WHEEL COMPRISING (A) A BASE MEMBER, (B) A WORKHOLDER INCLUDING MEANS FOR REMOVABLY CLAMPING SAID WORKPIECE IN POSITION TO BE PRESENTED TO SAID SIDE OF SAID GRINDING WHEEL, (C) SAID BASE MEMBER HAVING A FORWARD END FORMED SUBSTANTIALLY SEMICIRCULAR IN PLAN VIEW AND ADAPTED TO ENGAGE A STATIONARY STOP RELATIVE TO WHICH SAID BASE
Claim 2
Dependent Claim
69 words
A FIXTURE FOR SUPPORTING A WORKPIECE TO BE PRESENTED TO A SIDE OF A GRINDING WHEEL COMPRISING (A) A BASE MEMBER, (B) A WORKHOLDER INCLUDING MEANS FOR REMOVABLY CLAMPING SAID WORKPIECE IN POSITION TO BE PRESENTED TO SAID SIDE OF SAID GRINDING WHEEL, (C) SAID BASE MEMBER HAVING A FORWARD END FORMED SUBSTANTIALLY SEMICIRCULAR IN PLAN VIEW AND ADAPTED TO ENGAGE A STATIONARY STOP RELATIVE TO WHICH SAID BASE
References Cited (Backward Citations)
US870356A
Cited
US1034595A
Cited
US1705629A
Cited
US2371831A
Cited
US2429893A
Cited
US2449459A
Cited
US2718104A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-10-21 | 1967-04-22 | 1967-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-21 | 1971-04-22 | 1971-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-21 | 1975-04-22 | 1975-10-22 | $7700.00 | Window Closed / Lapsed |