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US3387757A
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Web guide apparatus
Assignee: GPE Controls Inc
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Filing: 1966-02-07
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Granted: 1968-06-11
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Expires: 1986-02-07
Abstract
No abstract record available.
Inventors
- 👤 Thomas F Graffy
- 👤 Zaka Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:46
CPC Classifications
F; F15; F15B; F15B11/00; F15B11/16; F15B11/22; B; B21; B21C; B21C47/00; B21C47/34; B30; B30B; B30B15/00; B30B15/16; B30B15/24; B65; B65H; B65H23/00; B65H23/02; B65H23/0204; B65H23/0212; B65H23/032; B65H23/038; D; D06; D06C; D06C3/00; D06C2700/00; D06C2700/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2753689A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-06-11 | 1971-12-11 | 1972-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-11 | 1975-12-11 | 1976-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-11 | 1979-12-11 | 1980-06-11 | $7700.00 | Window Closed / Lapsed |