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Inventor

William A. Kaepernick

Inventor
Horicon, WI, US

Overview

4→
Patents
1977–2004
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B30Bprimary
B30BPresses in general40%
G10KSound-producing devices20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
6,750,760'Door chime assembly and method'2004D0333928'Point of sale merchandise stand having rotating display'19934,100,850'Drive mechanism for trash compactors'19784,064,798'Receptacle for trash compactors'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1978Patents assigned to BROAN MFG CO (2)· patent assignee history
1977–1993Based in Horicon, WI, US· patent location history
1993Patents assigned to BROAN MFG CO INC (1)· patent assignee history
2004Patents assigned to BROAN NUTONE (1)· patent assignee history
2004Based in Fox Lake, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BROAN MFG CO21977–1978
BROAN MFG CO INC11993
BROAN NUTONE12004
Locations
LocationPatentsSpan
Horicon, WI, US31977–1993
Fox Lake, WI, US12004