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US2661025A Expired / Lapsed US ⏱️ 0.0 years remaining

Flexible hose

Assignee: Hoover Co
•
Filing: 1948-04-03
•
Granted: 1953-12-01
•
Expires: 1968-04-03
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 George A Brace

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 03:28
CPC Classifications
B; B29; B29D; B29D23/00; B29D23/001; B29C; B29C48/00; B29C48/03; B29C48/06; B29C48/25; B29C48/30; B29C48/32; B29C48/34; B29C53/00; B29C53/56; B29C53/58; B29C53/581; B29C53/582; B29C53/80; B29C53/84; B29C53/845; B29C65/00; B29C65/02; B29C65/04; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/116; B29C66/1162; B29C66/14; B29C66/40; B29C66/41; B29C66/43; B29C66/432; B29C66/4322; B29C66/4329; B29C66/49; B29C66/80; B29C66/81; B29C66/816; B29C66/8161; B29C66/83; B29C66/834; B29C66/8341; B29C66/83411; B29C66/83413; B29C48/001; B29C48/0021; B29C48/0022; B29C48/09; B29C48/10; B29C48/15; B29C48/16; B29C48/18; B29C48/19; B29C66/70; B29C66/72; B29C66/721; B29C66/7214; B29C66/72141; B29C66/73; B29C66/739; B29C66/7392; B29K; B29K2021/00; B29L; B29L2023/00; B29L2023/005

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1314670A Cited
US1281557A Cited
US1394300A Cited
US1622397A Cited
US1576588A Cited
US1746701A Cited
US2125447A Cited
US2260282A Cited
US2226043A Cited
US2225026A Cited
US2321064A Cited
US2396059A Cited
US2392992A Cited
US2446057A Cited
US2472485A Cited
US2472484A Cited
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US2465482A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1956-11-30 1957-06-01 1957-12-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1960-11-30 1961-06-01 1961-12-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1964-11-30 1965-06-01 1965-12-01 $7700.00 Window Closed / Lapsed

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