US3184242A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Recording stylus
Assignee: CAPPS AND CO Inc
•
Filing: 1963-04-19
•
Granted: 1965-05-18
•
Expires: 1983-04-19
Abstract
No abstract record available.
Inventors
- 👤 Marcucci Richard
- 👤 Rainey Isabel Capps
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:48
CPC Classifications
G; G11; G11B; G11B3/00; G11B3/44; G11B3/46; G11B3/48
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
44 words
A RECORDING STYLUS FOR CUTTING GROOVES IN A RECORD, SAID STYLUS HAVING A GENERALLY CONCAVE CUTTING FACE, GENERALLY CONCAVE CUTTING EDGES BOUNDING SAID CUTTING FACE ON AT LEAST TWO SIDES THEREOF, AND AT LEAST ONE BURNISHING FACET ON EACH SAID GENERALLY CONCAVE CUTTING EDGE.
Claim 2
Dependent Claim
44 words
A RECORDING STYLUS FOR CUTTING GROOVES IN A RECORD, SAID STYLUS HAVING A GENERALLY CONCAVE CUTTING FACE, GENERALLY CONCAVE CUTTING EDGES BOUNDING SAID CUTTING FACE ON AT LEAST TWO SIDES THEREOF, AND AT LEAST ONE BURNISHING FACET ON EACH SAID GENERALLY CONCAVE CUTTING EDGE.
References Cited (Backward Citations)
US1312848A
Cited
US1966873A
Cited
US2094201A
Cited
US2187512A
Cited
US2310049A
Cited
US2530284A
Cited
US2950116A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-05-17 | 1968-11-16 | 1969-05-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-17 | 1972-11-16 | 1973-05-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-17 | 1976-11-16 | 1977-05-18 | $7700.00 | Window Closed / Lapsed |