Patent US2656281A successfully refreshed from Google Patents.
← Back to Patent Explorer
US2656281A Expired / Lapsed US ⏱️ 0.0 years remaining

Moldable compounds for making jigs

Assignee: Individual
•
Filing: 1950-09-09
•
Granted: 1953-10-20
•
Expires: 1970-09-09
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Rene D Wasserman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 22:52
CPC Classifications
C; C04; C04B; C04B28/00; C04B28/24; C04B28/26

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 33 words
A MOLDABLE QUICK SETTING COMPOUND ADAPTED TO SERVE AS A TEMPORARY JIG AND CONSISTING ESSENTIALLY OF ASBESTOS-40 TO 88%; BINDER SILICATE-3 TO 30%; ALKALI CARBONATE-6 TO 20%; AND METALLIC OXIDE, UP TO 15%.

References Cited (Backward Citations)

US403267A Cited
US671548A Cited
US893923A Cited
US1470674A Cited
US2329014A Cited
US2368322A Cited
US2287411A Cited
US2456643A Cited
US2429957A Cited
US2460878A Cited
US2522707A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1956-10-19 1957-04-20 1957-10-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1960-10-19 1961-04-20 1961-10-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1964-10-19 1965-04-20 1965-10-20 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag