Patent US4816660B1 successfully refreshed from Google Patents.
US4816660B1
Expired / Lapsed
US
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Portable laser diode scanning head
Assignee: Symbol Technologies LLC
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Filing: 1988-05-19
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Granted: 1994-02-15
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Expires: 2008-05-19
Abstract
No abstract record available.
Inventors
- 👤 Swartz Jerome
- 👤 M. Shepard Howard
- 👤 F. Barkan Eric
- 👤 J. Krichever Mark
- 👤 Metlitsky Boris
- 👤 Barkan Edward
- 👤 M. Adelson Alexander
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:31
CPC Classifications
G; G06; G06K; G06K7/00; G06K7/10; G06K7/10544; G06K7/10821; G06K7/10881; G06K7/10554; G06K7/10594; G06K7/10603; G06K7/10633; G06K2207/00; G06K2207/1011
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) | 1997-02-14 | 1997-08-16 | 1998-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-02-14 | 2001-08-16 | 2002-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-02-14 | 2005-08-16 | 2006-02-15 | $7700.00 | Window Closed / Lapsed |