US3437457A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reinforced metal fiber composites
Assignee: Huyck Corp
•
Filing: 1965-04-13
•
Granted: 1969-04-08
•
Expires: 1985-04-13
Abstract
No abstract record available.
Inventors
- 👤 James I Fisher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 00:22
CPC Classifications
B; B22; B22F; B22F3/00; B22F3/002; B01; B01D; B01D39/00; B01D39/14; B01D39/20; B01D39/2027; B01D39/2041; B01D39/2044; B22F7/00; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49801; Y10T428/00; Y10T428/12; Y10T428/12424; Y10T428/12444; Y10T442/00; Y10T442/10; Y10T442/102; Y10T442/109; Y10T442/121; Y10T442/30; Y10T442/3472; Y10T442/3602
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2819962A
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US2833847A
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US3127668A
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US2903787A
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US3102329A
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US3186871A
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GB933825A
Cited
US3149253A
Cited
US3165826A
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US3278279A
Cited
US3178280A
Cited
US3266936A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-04-07 | 1972-10-07 | 1973-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-04-07 | 1976-10-07 | 1977-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-04-07 | 1980-10-07 | 1981-04-08 | $7700.00 | Window Closed / Lapsed |