Patent US2913036A successfully refreshed from Google Patents.
← Back to Patent Explorer
US2913036A Expired / Lapsed US ⏱️ 0.0 years remaining

Process and apparatus for molding large plastic structures

Assignee: ANTHONY BROS FIBRE GLASS POOL
•
Filing: 1956-08-10
•
Granted: 1959-11-17
•
Expires: 1976-08-10
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 George H Smith

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 09:10
CPC Classifications
B; B29; B29C; B29C70/00; B29C70/04; B29C70/28; B29C70/40; B29C70/42; B29C70/44; B29C70/443; B29C70/54; B29C70/546; B29C70/547; B29C70/548; B29C70/68; B29C70/86; B29C70/865; B29C43/00; B29C43/02; B29C43/10; B29C43/12; B29L; B29L2031/00; B29L2031/52; B29L2031/5254; B29L2031/712; B29L2031/7126; Y; Y10; Y10S; Y10S249/00; Y10S249/01; Y10S249/03; Y10S264/00; Y10S264/53; Y10S264/78

Claims Analysis

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

References Cited (Backward Citations)

US2428654A Cited
US2534617A Cited
US2495640A Cited
GB672144A Cited
US2747180A Cited
US2805974A Cited
US2755216A Cited
US2748045A Cited
US2802766A Cited
US2815309A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1962-11-16 1963-05-18 1963-11-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1966-11-16 1967-05-18 1967-11-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1970-11-16 1971-05-18 1971-11-17 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag