US3277527A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for manufacturing wire from powder material
Assignee: US Philips Corp
•
Filing: 1965-04-26
•
Granted: 1966-10-11
•
Expires: 1985-04-26
Abstract
No abstract record available.
Inventors
- 👤 Essers Wilhelmus Gerardus
- 👤 Tichelaar Gerrit Willem
- 👤 Willigen Paul Christiaan V Der
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:16
CPC Classifications
B; B22; B22F; B22F3/00; B22F3/18; B22F5/00; B22F5/12; B23; B23K; B23K35/00; B23K35/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
41 words
APPARATUS FOR MANUFACTURING WIRE FROM A METAL POWDER MATERIAL COMPRISING A PAIR OF ROLLERS ROTATABLE IN OPPOSITE DIRECTIONS ABOUT PARALLEL AXES FRO FORMING A BITE THEREBETWEEN, EACH SAID ROLLER HAVING AT LEAST ONE COMPLEMENTARY GROOVE FOR FORMING A WIRE PROFILE THEREBE-
Claim 2
Dependent Claim
41 words
APPARATUS FOR MANUFACTURING WIRE FROM A METAL POWDER MATERIAL COMPRISING A PAIR OF ROLLERS ROTATABLE IN OPPOSITE DIRECTIONS ABOUT PARALLEL AXES FRO FORMING A BITE THEREBETWEEN, EACH SAID ROLLER HAVING AT LEAST ONE COMPLEMENTARY GROOVE FOR FORMING A WIRE PROFILE THEREBE-
References Cited (Backward Citations)
US309118A
Cited
US3123656A
Cited
US1178875A
Cited
CH262996A
Cited
US2874417A
Cited
US2932852A
Cited
US3010148A
Cited
US2919466A
Cited
US3083407A
Cited
US2998623A
Cited
US3075243A
Cited
US3140511A
Cited
US3144681A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-10 | 1970-04-11 | 1970-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-10 | 1974-04-11 | 1974-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-10 | 1978-04-11 | 1978-10-11 | $7700.00 | Window Closed / Lapsed |