Patent US2778609A successfully refreshed from Google Patents.
US2778609A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composite hose with temperature control
Assignee: DeVilbiss Co
•
Filing: 1954-12-10
•
Granted: 1957-01-22
•
Expires: 1974-12-10
Abstract
No abstract record available.
Inventors
- 👤 Donald J Peeps
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:10
CPC Classifications
F; F16; F16L; F16L11/00; F16L11/04; F16L11/12; F16L11/121; B; B05; B05B; B05B9/00; B05B9/002; B29; B29D; B29D23/00; B29D23/001; F16L53/00; F16L53/30; F16L53/32; B29K; B29K2021/00; F16L2011/047; Y; Y10; Y10S; Y10S165/00; Y10S165/355; Y10S165/442; Y10S165/451
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1960-01-22 | 1960-07-23 | 1961-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-22 | 1964-07-23 | 1965-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-22 | 1968-07-23 | 1969-01-22 | $7700.00 | Window Closed / Lapsed |