Patent EP0001929A2 successfully refreshed from Google Patents.
← Back to Patent Explorer
US2480313A Expired / Lapsed US ⏱️ 0.0 years remaining

Plastic molding machine

Assignee: Individual
•
Filing: 1944-11-16
•
Granted: 1949-08-30
•
Expires: 1964-11-16
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Raymond M Alden

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 15:47
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/03; B29C67/00

Claims Analysis

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

References Cited (Backward Citations)

US1849027A Cited
US2187212A Cited
US2269388A Cited
US2304141A Cited
US2347971A Cited
US2287277A Cited
US2318031A Cited
US2339607A Cited
US2436999A Cited
US2398318A Cited
US2404559A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1952-08-29 1953-02-28 1953-08-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1956-08-29 1957-02-28 1957-08-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1960-08-29 1961-02-28 1961-08-30 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag