Patent US4194634A successfully refreshed from Google Patents.
Patent US3029320A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3029320A Expired / Lapsed US ⏱️ 0.0 years remaining

Switch

Assignee: WADE ELECTRIC PRODUCTS CO
•
Filing: 1958-08-25
•
Granted: 1962-04-10
•
Expires: 1978-08-25
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Edward J Laete

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 21:31
CPC Classifications
B; B60; B60Q; B60Q1/00; B60Q1/26; B60Q1/34; B60Q1/40; B60Q1/42; B60Q1/425; H; H01; H01H; H01H15/00; H01H15/02; H01H15/06

Claims Analysis

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

References Cited (Backward Citations)

US2294953A Cited
US2531377A Cited
US2686851A Cited
US2710317A Cited
US2725432A Cited
US2837609A Cited
US2840650A Cited
US2880284A Cited
US2977435A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-04-09 1965-10-09 1966-04-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-04-09 1969-10-09 1970-04-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-04-09 1973-10-09 1974-04-10 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag