US3298059A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Press machine for molding records
Assignee: Victor Company of Japan Ltd
•
Filing: 1965-06-04
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Granted: 1967-01-17
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Expires: 1985-06-04
Abstract
No abstract record available.
Inventors
- 👤 Sakamoto Hiromitsu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:21
CPC Classifications
B; B29; B29C; B29C43/00; B29C43/02; B29L; B29L2017/00; B29L2017/001; B29L2017/003; Y; Y10; Y10S; Y10S425/00; Y10S425/806; Y10S425/81
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
A PRESS MACHINE FOR MOLDING RECORDS COMPRISING AN UPPER MOLD FOR PRESSING SOUND GROOVES IN A RAW MATERIAL, AN UPPER CENTER PIN CARRIED BY SAID UPPER MOLD, A LOWER MOLD CORRESPONDING TO SAID UPPER MOLD, MEANS TO MOVE SAID MOLDS TOGETHER TO COMPRESS AND MOLD A RAW MATERIAL PLACED THEREBETWEEN, A LOWER CENTER PIN CARRIED BY SAID LOWER MOLD IN ALIGNMENT WITH SAID UPPER CENTER PIN SO THAT THE FREE ENDS OF SAID PINS CONTACT AT THE TIME OF THE MAXIMUM COMPRESSION OF SAID RAW MATERIAL, AND A RAW MATERIAL RECEIVING HOLE PROVIDED THROUGH THE CENTER OF AT LEAST ONE OF SAID PINS FOR RECEIVING AND DISCHARGING A PART OF THE RAW MATERIAL OF THE RECORD AT THE TIME OF SAID COMPRESSION.
Claim 2
Dependent Claim
122 words
A PRESS MACHINE FOR MOLDING RECORDS COMPRISING AN UPPER MOLD FOR PRESSING SOUND GROOVES IN A RAW MATERIAL, AN UPPER CENTER PIN CARRIED BY SAID UPPER MOLD, A LOWER MOLD CORRESPONDING TO SAID UPPER MOLD, MEANS TO MOVE SAID MOLDS TOGETHER TO COMPRESS AND MOLD A RAW MATERIAL PLACED THEREBETWEEN, A LOWER CENTER PIN CARRIED BY SAID LOWER MOLD IN ALIGNMENT WITH SAID UPPER CENTER PIN SO THAT THE FREE ENDS OF SAID PINS CONTACT AT THE TIME OF THE MAXIMUM COMPRESSION OF SAID RAW MATERIAL, AND A RAW MATERIAL RECEIVING HOLE PROVIDED THROUGH THE CENTER OF AT LEAST ONE OF SAID PINS FOR RECEIVING AND DISCHARGING A PART OF THE RAW MATERIAL OF THE RECORD AT THE TIME OF SAID COMPRESSION.
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) | 1970-01-16 | 1970-07-18 | 1971-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-16 | 1974-07-18 | 1975-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-16 | 1978-07-18 | 1979-01-17 | $7700.00 | Window Closed / Lapsed |