US4856294B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Micro-climate control vest
Assignee: Respirex International Ltd
•
Filing: 1988-02-04
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Granted: 1997-05-13
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Expires: 2008-02-04
Abstract
No abstract record available.
Inventors
- 👤 Robert P Scaringe
- 👤 Jay A Buckman
- 👤 Lawrence R Grzyll
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:45
CPC Classifications
A; A41; A41D; A41D13/00; A41D13/002; A41D13/005; A41D13/0058; A41D13/0053; A41D13/0055; F; F25; F25D; F25D3/00; F25D3/02; F25D3/06; F25D3/08; F25D2303/00; F25D2303/08; F25D2303/082; F25D2303/0822; F25D2400/00; F25D2400/26; F28; F28D; F28D20/00; F28D20/02; Y; Y10; Y10S; Y10S165/00; Y10S165/902
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) | 2000-05-12 | 2000-11-11 | 2001-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-05-12 | 2004-11-11 | 2005-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-05-12 | 2008-11-11 | 2009-05-13 | $7700.00 | Window Closed / Lapsed |