US3872462B1
Expired / Lapsed
US
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US3872462B1 - - Google Patents
Assignee: Individual
•
Filing: 1973-02-16
•
Granted: 1990-04-10
•
Expires: 1993-02-16
Abstract
No abstract record available.
Inventors
- 👤 H Lemelson Jerome
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:33
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/76; H04N5/78; H04N5/782; H04N5/7824; H04N5/7826; B; B07; B07C; B07C3/00; B07C3/18; B41; B41B; B41B19/00; B41B19/01; B41B19/08; B41B19/14; B41B27/00; G; G06; G06F; G06F3/00; G06F3/14; G06F3/153; G06K; G06K17/00; G06K7/00; G06K7/08; G06K7/082; G06K7/083; G06K7/084; G07; G07C; G07C9/00; G07C9/20; G07C9/22; G07C9/25; G07C9/253; G07C9/257; G08; G08B; G08B13/00; G08B13/18; G08B13/189; G08B13/194; G09; G09G; G09G1/00; G09G1/26; G09G3/00; G09G3/001; G11; G11B; G11B15/00; G11B15/005; G11B27/00; G11B27/02; G11B27/022; G11B27/029; G11B27/10; G11B27/19; G11B27/28; G11B27/32; G11B27/322; G11B27/326; H04N1/00; H04N1/00127; H04N1/00326; H04N1/0035; H04N1/00352; H04N1/00355; H04N1/00358; H04N1/00368; H04N1/00374; H04N1/21; H04N1/2104; H04N1/2166; H04N1/217; H04N1/2175; H04N1/2179; H04N1/32; H04N1/32037; H04N1/32042; H04N1/387; H04N1/3871; G11B2220/00; G11B2220/40; G11B2220/41; G11B2220/90
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-04-09 | 1993-10-09 | 1994-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-04-09 | 1997-10-09 | 1998-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-04-09 | 2001-10-09 | 2002-04-10 | $7700.00 | Window Closed / Lapsed |