Patent US3333778A successfully refreshed from Google Patents.
US3333778A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Universal filament winding machine
Assignee: Individual
•
Filing: 1964-03-27
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Granted: 1967-08-01
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Expires: 1984-03-27
Abstract
No abstract record available.
Inventors
- 👤 Levenetz Boris
- 👤 Ethridge E Hardesty
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:57
CPC Classifications
B; B65; B65H; B65H54/00; B65H54/64; B29; B29C; B29C53/00; B29C53/56; B29C53/58; B29C53/60; B29C53/602
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
APPARATUS FOR WINDING FILAMENT ON A MANDREL, COMPRISING: MEANS FOR SUPPORTING SAID MANDREL; TRACK MEANS POSITIONED AROUND SAID MANDREL; MEANS MOUNTING SAID TRACK MEANS FOR TILTING MOVEMENT ABOUT AN AXIS RELATIVE TO SAID MANDREL; FILAMENT LAYING MEANS MOUNTED ON SAID TRACK MEANS; MEANS FOR DRIVING SAID FILAMENT LAYING MEANS AROUND SAID TACK MEANS; AND MEANS FOR CHANGING THE POSITION OF THE AXIS AROUND WHICH SAID TRACK MEAN TILTS.
Claim 2
Dependent Claim
68 words
APPARATUS FOR WINDING FILAMENT ON A MANDREL, COMPRISING: MEANS FOR SUPPORTING SAID MANDREL; TRACK MEANS POSITIONED AROUND SAID MANDREL; MEANS MOUNTING SAID TRACK MEANS FOR TILTING MOVEMENT ABOUT AN AXIS RELATIVE TO SAID MANDREL; FILAMENT LAYING MEANS MOUNTED ON SAID TRACK MEANS; MEANS FOR DRIVING SAID FILAMENT LAYING MEANS AROUND SAID TACK MEANS; AND MEANS FOR CHANGING THE POSITION OF THE AXIS AROUND WHICH SAID TRACK MEAN TILTS.
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) | 1970-07-31 | 1971-01-30 | 1971-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-31 | 1975-01-30 | 1975-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-31 | 1979-01-30 | 1979-08-01 | $7700.00 | Window Closed / Lapsed |