Inventor

Alvin Meyer

Inventor

San Mateo, CA, US

Overview

11→

Patents

1998–2002

Patent span

Human necessities

Primary field (CPC A)

Patents· 11 as inventor

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

A61Cprimary

A61CDentistry50%

A61BDiagnosis25%

A41DOuterwear8%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers8%

LOC248%

PatentTitleYear

6,350,122'Dental matrix with lateral illumination ports'2002 6,345,982'Dental light controller and concentrator'2002 6,325,625'Dental separator and matrix stabilizing device'2001 6,280,529'Adherent wipes affixed to gloves'2001 6,145,698'Separator for the top sheet of a stack and method for its assembly'2000 6,042,551'Spirometer having individually characterized, single-use disposable sensor'2000 6,019,731'Interconnection of a spirometer and a sensor unit, with machine readable indicium'2000 5,924,994'Spirometer having individually characterized, single-use disposable sensor'1999 D0411010'Single-use disposable spirometry sensor'1999 5,788,487'Dental shim'1998 5,730,592'Dental matrix for elongated tooth cavities has bottom apron for improved adaptation'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2002Based in San Mateo, CA, US· patent location history

1999–2000Patents assigned to NELLCOR PURITAN BENNETT (4)· patent assignee history

1999–2000Based in Kansas City, MO, US· patent location history

2001–2002Patents assigned to DENTSPLY INT INC (2)· patent assignee history

2001Patents assigned to DUNAWAY DARCY M (1)· patent assignee history

2002Patents assigned to DARCY M DUNAWAY (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NELLCOR PURITAN BENNETT	4	1999–2000
DENTSPLY INT INC	2	2001–2002
DARCY M DUNAWAY	1	2002
DUNAWAY DARCY M	1	2001

Locations

Location	Patents	Span
San Mateo, California, US	7	1998–2002
Kansas City, MO, US	4	1999–2000