US3034566A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for making glass fiber rods
Assignee: Empire Metal Products Corp
•
Filing: 1959-02-11
•
Granted: 1962-05-15
•
Expires: 1979-02-11
Abstract
No abstract record available.
Inventors
- 👤 William T Mckay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 04:03
CPC Classifications
B; B29; B29C; B29C43/00; B29C43/22; B29C43/224; B29C70/00; B29C70/04; B29C70/28; B29C70/40; B29C70/50; B29C70/52; B29C70/521; B29C70/54; B29C70/542; B29K; B29K2995/00; B29K2995/0018; B29K2995/0022; B29L; B29L2031/00; B29L2031/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2126453A
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US2673583A
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US2707816A
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US2721599A
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US2817875A
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US2778404A
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US2816595A
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US2866230A
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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) | 1965-05-14 | 1965-11-13 | 1966-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-14 | 1969-11-13 | 1970-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-14 | 1973-11-13 | 1974-05-15 | $7700.00 | Window Closed / Lapsed |