← Back to Patent Explorer
US2643848A Expired / Lapsed US ⏱️ 0.0 years remaining

Wedge-actuated clamp for resilient tubing and the like

Assignee: Individual
•
Filing: 1949-09-12
•
Granted: 1953-06-30
•
Expires: 1969-09-12
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Hoffmann Joseph

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 17:42
CPC Classifications
D; D06; D06F; D06F53/00; D06F53/04; B; B66; B66C; B66C1/00; B66C1/10; B66C1/12; F; F16; F16G; F16G11/00; F16G11/04; F16G11/044; F16G11/048; F16G11/14; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3969

Claims Analysis

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

References Cited (Backward Citations)

US166022A Cited
US434144A Cited
US1250003A Cited
US1378267A Cited
US1503541A Cited
US1580649A Cited
US1852031A Cited
US1852477A Cited
US1968454A Cited
US2092401A Cited
US2088755A Cited
US2081773A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1956-06-29 1956-12-29 1957-06-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1960-06-29 1960-12-29 1961-06-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1964-06-29 1964-12-29 1965-06-30 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag