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Inventor

John L. Beiswenger

Inventor
Salem, WI, US

Overview

19→
Patents
1980–2014
Patent span
Physics
Primary field (CPC G)

Patents· 19 as inventor

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

G06Fprimary
G06FElectric digital data processing16%
B05BSpraying apparatus11%
A01CPlanting5%
A61BDiagnosis5%
B01FMixing, e.g. dissolving, emulsifying or dispersing5%
F21LLighting devices or systems thereof, being portable or specially adapted for transportation5%
F21VFunctional features or details of lighting devices or systems thereof5%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%
G04CElectromechanical clocks or watches5%
G04GElectronic time-pieces5%
PatentTitleYear
8,801,609'Apparatus and system for predictive health monitoring'20146,838,993'Early warning system and methods for detection of a bioterrorism event'20055,579,035'Liquid crystal display module'19965,487,053'Digital clock'19965,381,388'Digital clock'19955,222,153'Apparatus for matching a fingerprint using a tacky finger platen'19935,217,698'Office size instrument sterilization system'19935,072,464'Crib dropside including latch mechanism'19914,990,901'Liquid crystal display touch screen having electronics on one side'19914,958,911'Liquid crystal display module having housing of C-shaped cross section'19904,951,035'Liquid crystal display touch screen with cross-aligned scanning'19904,847,606'Control and display system'19894,635,170'Reflector for electric light'19874,635,171'Compact electric light'19874,442,977'Airless electric sprayer'19844,369,921'Hose-end sprayer'19834,349,157'Hose-end sprayer'19824,333,493'Cartridge feeder for soluble fertilizer'19824,220,284'Oscillating water sprinkler'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1982Based in Libertyville, IL, US· patent location history
1982–1984Patents assigned to ACME BURGESS INC (4)· patent assignee history
1982–1993Based in Salem, WI, US· patent location history
1984Based in Grayslake, IL, US· patent location history
1987Patents assigned to RAY O VAC CORP (2)· patent assignee history
1989–1991Patents assigned to TECHNOMARKET INC (3)· patent assignee history
1993–1996Based in Coatesville, PA, US· patent location history
1995–1996Patents assigned to TECHNOMARKET LP (3)· patent assignee history
1995–2014Based in Strasburg, PA, US· patent location history
2014Patents assigned to BEISWENGER JOHN L (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ACME BURGESS INC41982–1984
TECHNOMARKET INC31989–1991
TECHNOMARKET LP31995–1996
RAY O VAC CORP21987
BEISWENGER JOHN Lself12014
Locations
LocationPatentsSpan
Salem, WI, US101982–1993
Strasburg, Pennsylvania, US41995–2014
Coatesville, Pennsylvania, US21993–1996
Libertyville, Illinois, US21980–1982
Grayslake, Illinois, US11984