US2802530A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of and apparatus for making a sprinkler hose
Assignee: Amerace Corp
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Filing: 1956-05-08
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Granted: 1957-08-13
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Expires: 1976-05-08
Abstract
No abstract record available.
Inventors
- 👤 Albert A Kaufman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:32
CPC Classifications
B; B29; B29D; B29D23/00; B29D23/001; A; A01; A01G; A01G25/00; A01G25/02; B05; B05B; B05B1/00; B05B1/14; B05B1/20; B26; B26F; B26F1/00; B26F1/0015; F; F16; F16L; F16L11/00; F16L11/22; B29K; B29K2021/00; B29L; B29L2023/00; B29L2023/005; Y; Y10; Y10S; Y10S264/00; Y10S264/70; Y10T; Y10T83/00; Y10T83/04; Y10T83/0405; Y10T83/0419; Y10T83/0443; Y10T83/263; Y10T83/343
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-08-12 | 1961-02-11 | 1961-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-08-12 | 1965-02-11 | 1965-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-08-12 | 1969-02-11 | 1969-08-13 | $7700.00 | Window Closed / Lapsed |