← Back to Patent Explorer
USD250349S Expired / Lapsed US ⏱️ 0.0 years remaining

Catheter

Assignee: Taut Inc
•
Filing: 1977-03-15
•
Granted: 1978-11-21
•
Expires: 1997-03-15
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Richard H. McFarlane

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 23:59
CPC Classifications
—

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 10 words
The ornamental design for a catheter, as shown and described.

References Cited (Backward Citations)

US3811440A Cited
US3769975A Cited
US3859998A Cited
US3782383A Cited
US4046144A Cited
USD245451S Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1981-11-20 1982-05-22 1982-11-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1985-11-20 1986-05-22 1986-11-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1989-11-20 1990-05-22 1990-11-21 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag