← Back to Patent Explorer
US2553076A Expired / Lapsed US ⏱️ 0.0 years remaining

Feeding means for plastic fabricating machines

Assignee: Detroit Macoid Corp
•
Filing: 1948-04-26
•
Granted: 1951-05-15
•
Expires: 1968-04-26
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Stephen D Bradley

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 02:57
CPC Classifications
B; B29; B29C; B29C48/00; B29C48/25; B29C48/78; B29C48/80; B29C48/83; B29C48/834; B29C48/36; B29C48/395; B29C48/50; B29C48/68; B29C48/6801; B29C48/832; B29C48/03; B29C48/09

Claims Analysis

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

References Cited (Backward Citations)

US1478842A Cited
US2078565A Cited
GB507926A Cited
US2262989A Cited
US2378539A Cited
CH240500A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1954-05-14 1954-11-13 1955-05-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1958-05-14 1958-11-13 1959-05-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1962-05-14 1962-11-13 1963-05-15 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag