Patent US3305312A successfully refreshed from Google Patents.
Patent US3046461A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3046461A Expired / Lapsed US ⏱️ 0.0 years remaining

Electronic controls with reversing shade pole motors

Assignee: Hagan Chemicals and Controls Inc
•
Filing: 1958-01-02
•
Granted: 1962-07-24
•
Expires: 1978-01-02
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Jr Robert H Luppold

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 15:28
CPC Classifications
G; G05; G05D; G05D3/00; G05D3/12; G05D3/14; G05D3/18

Claims Analysis

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

References Cited (Backward Citations)

US2234349A Cited
US2380947A Cited
US2440600A Cited
US2423480A Cited
US2379689A Cited
US2655426A Cited
US2466591A Cited
US2544790A Cited
US2514246A Cited
US2530642A Cited
US2801799A Cited
US2924763A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-07-23 1966-01-22 1966-07-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-07-23 1970-01-22 1970-07-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-07-23 1974-01-22 1974-07-24 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag