Patent US2964307A successfully refreshed from Google Patents.
← Back to Patent Explorer
US2964307A Expired / Lapsed US ⏱️ 0.0 years remaining

Sealing means

Assignee: General Electric Co
•
Filing: 1956-11-15
•
Granted: 1960-12-13
•
Expires: 1976-11-15
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Cletus R Van Dine

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 18:06
CPC Classifications
B; B01; B01J; B01J19/00; B01J19/0053; B01J19/0073; C; C21; C21D; C21D9/00; C21D9/0006; F; F16; F16J; F16J15/00; F16J15/02; F16J15/06; F16J15/062; F23; F23M; F23M7/00; B01J2219/00; B01J2219/00049; B01J2219/00051; B01J2219/00074; B01J2219/00132; B01J2219/0015; B01J2219/00155

Claims Analysis

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

References Cited (Backward Citations)

US1938306A Cited
US2074662A Cited
US2028106A Cited
US2144082A Cited
US2480293A Cited
US2558088A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1963-12-13 1964-06-13 1964-12-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1967-12-13 1968-06-13 1968-12-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1971-12-13 1972-06-13 1972-12-13 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag