← Back to Patent Explorer
US3051328A Expired / Lapsed US ⏱️ 0.0 years remaining

Automatic handling mechanism

Assignee: PLANET CORP
•
Filing: 1957-03-13
•
Granted: 1962-08-28
•
Expires: 1977-03-13
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Joe B Brown
  • 👤 Robert E Place

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 13:18
CPC Classifications
B; B25; B25J; B25J9/00; B25J9/10; B25J9/1005; B25J9/101; B25J18/00; B25J18/02

Claims Analysis

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

References Cited (Backward Citations)

US484870A Cited
US807118A Cited
US1185427A Cited
US2072747A Cited
US2436406A Cited
US2259636A Cited
US2609776A Cited
US2678521A Cited
US2679940A Cited
US2695715A Cited
US2822094A Cited
US2861701A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-08-27 1966-02-26 1966-08-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-08-27 1970-02-26 1970-08-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-08-27 1974-02-26 1974-08-28 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag