US3232545A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Filament winding machine
Assignee: Taylor Corp
•
Filing: 1963-08-15
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Granted: 1966-02-01
•
Expires: 1983-08-15
Abstract
No abstract record available.
Inventors
- 👤 Donald H Ross
- 👤 John L Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:15
CPC Classifications
B; B29; B29C; B29C53/00; B29C53/56; B29C53/58; B29C53/60; B29C53/62; B29C53/66; B29C53/665; B29L; B29L2031/00; B29L2031/712
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
A FILAMENT WINDING MACHINE COMPRISING A MANDREL, MEANS TO ROTATE THE MANDREL AT A PREDETERMINED SPEED, A PAIR OF OPPOSED CARRIAGES MOUNTED FOR RECIPROCATION ABOVE THE MANDREL IN THE DIRECTION OF THE LENGTH OF THE MANDREL, A PAIR OF ENDLESS CHAINS ADJACENT EACH CARRIAGE, MEANS TO DRIVE ONE CHAIN OF EACH PAIR OF CHAINS AT A RELATIVELY SLOW SPEED FOR LEVEL WINDING AND MEANS TO DRIVE THE
Claim 2
Dependent Claim
67 words
A FILAMENT WINDING MACHINE COMPRISING A MANDREL, MEANS TO ROTATE THE MANDREL AT A PREDETERMINED SPEED, A PAIR OF OPPOSED CARRIAGES MOUNTED FOR RECIPROCATION ABOVE THE MANDREL IN THE DIRECTION OF THE LENGTH OF THE MANDREL, A PAIR OF ENDLESS CHAINS ADJACENT EACH CARRIAGE, MEANS TO DRIVE ONE CHAIN OF EACH PAIR OF CHAINS AT A RELATIVELY SLOW SPEED FOR LEVEL WINDING AND MEANS TO DRIVE THE
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-31 | 1969-08-02 | 1970-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-31 | 1973-08-02 | 1974-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-31 | 1977-08-02 | 1978-02-01 | $7700.00 | Window Closed / Lapsed |