← Back to Patent Explorer
US2459545A Expired / Lapsed US ⏱️ 0.0 years remaining

Life line

Assignee: ALL AMERICAN AIRWAYS Inc
•
Filing: 1946-04-05
•
Granted: 1949-01-18
•
Expires: 1966-04-05
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Arthur B Schultz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 12:41
CPC Classifications
D; D07; D07B; D07B1/00; D07B1/16; D07B1/162; A; A62; A62B; A62B35/00; A62B35/0043; A62B35/0075; A62B35/04; D07B1/02; D07B2401/00; D07B2401/20; D07B2401/2005; D07B2501/00; D07B2501/20; D07B2501/2069

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

US207419A Cited
US675453A Cited
US1511704A Cited
FR553653A Cited
FR30865E Cited
US1899162A Cited
US2130948A Cited
US2302642A Cited
US2343892A Cited
US2407634A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1952-01-18 1952-07-19 1953-01-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1956-01-18 1956-07-19 1957-01-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1960-01-18 1960-07-19 1961-01-18 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag