Inventor

David C. Fischer

Inventor

Chappaqua, NY, US

Overview

9→

Patents

1987–2008

Patent span

General tagging of new technological developments

Primary field (CPC Y)

Patents· 9 as inventor

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification14%

A01KAnimal husbandry9%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form9%

C08LCompositions of macromolecular compounds9%

C09DCoating compositions, e.g. paints, varnishes or lacquers9%

H04LTransmission of digital information, e.g. telegraphic communication9%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

A63HToys, e.g. tops, dolls, hoops or building blocks5%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers5%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables5%

PatentTitleYear

7,325,327'Method and apparatus for measuring angular or linear displacement'2008 6,578,797'Kite altitude measuring apparatus'2003 6,530,171'Berley dispenser'2003 6,253,461'Casting rod and reel with distance meter'2001 5,783,270'Packaging film, packages and methods for using them'1998 5,664,108'High bit rate CSMA/CD using multiple pairs'1997 5,544,323'High bit rate ethernet connection'1996 5,523,136'Packaging film, packages and methods for using them'1996 4,715,519'Rolled dispenser for cutting a continuous rolled sheet and a blank therefor'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to DOMTAR INC (1)· patent assignee history

1987Based in Downsview, CA· patent location history

1996–1997Patents assigned to STANDARD MICROSYST SMC (2)· patent assignee history

1996Patents assigned to CYPRESS PACKAGING (1)· patent assignee history

1996–1998Based in Pittsford, NY, US· patent location history

1996–1997Based in Santa Ana, CA, US· patent location history

1998Patents assigned to GRACE W R & CO (1)· patent assignee history

2001–2008Based in Chappaqua, NY, US· patent location history

2003Based in Murray Bridge, South Australia, 5253, AU· patent location history

2008Patents assigned to FISCHER DAVID C (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
STANDARD MICROSYST SMC	2	1996–1997
CYPRESS PACKAGING	1	1996
DOMTAR INC	1	1987
FISCHER DAVID Cself	1	2008
GRACE W R & CO	1	1998

Locations

Location	Patents	Span
Chappaqua, New York, US	3	2001–2008
Pittsford, New York, US	2	1996–1998
Santa Ana, California, US	2	1996–1997
Murray Bridge, South Australia, 5253, AU	1	2003
Downsview, CA	1	1987