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Inventor

Delbert B. Graves

Inventor
Nora, IL, US

Overview

6→
Patents
1976–1999
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 6 as inventor

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

E06Bprimary
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates31%
Y10TTechnical subjects covered by former us classification23%
B23BTurning15%
A47HFurnishings for windows or doors8%
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles8%
G01GWeighing8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
PatentTitleYear
6,003,217'Size-in-store pleated shade and method and apparatus of sizing'19995,610,373'Weigh scale and method for calibrating same'19975,072,494'Method and apparatus of infinitely sizing a mini blind'19914,993,131'Method and apparatus of infinitely sizing a mini blind'19914,674,550'Window shade motor and roller assembly'19873,978,904'Knotless master carrier'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1987Patents assigned to NEWELL CO INC (2)· patent assignee history
1976–1991Based in Nora, IL, US· patent location history
1991–1999Patents assigned to NEWELL OPERATING CO (3)· patent assignee history
1997Patents assigned to SUNBEAM CORP (1)· patent assignee history
1997–1999Based in Warren, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NEWELL OPERATING CO31991–1999
NEWELL CO INC21976–1987
SUNBEAM CORP11997
Locations
LocationPatentsSpan
Nora, Illinois, US41976–1991
Warren, Illinois, US21997–1999