Inventor

William R. Donnelly

Inventor

Piqua, OH, US

Overview

7→

Patents

1976–2021

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 7 as inventor

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

F25Dprimary

F25DRefrigerators29%

C09KMaterials for miscellaneous applications, not provided for elsewhere21%

A47JKitchen equipment14%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers7%

F24VCollection, production or use of heat not otherwise provided for7%

G06FElectric digital data processing7%

G10LSpeech analysis techniques or speech synthesis7%

H04MTelephonic communication7%

PatentTitleYear

11,005,993Computational assistant extension device2021 4,304,106'Institutional serving tray'1981 4,203,418'Exothermic composition and hot pack'1980 4,081,256'Endothermic composition and cold pack'1978 4,067,313'Exothermic composition and hot pack'1978 4,002,235'Heat transfer package with a collapsible, pleated, frusto-conical, upper wall section'1977 3,957,472'Chemical heat transfer unit'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1978Patents assigned to READI TEMP (4)· patent assignee history

1976–1981Based in Piqua, OH, US· patent location history

1980–1981Patents assigned to DONNELLY WILLIAM R (2)· patent assignee history

2021Patents assigned to GOOGLE INC (1)· patent assignee history

2021Patents assigned to GOOGLE LLC (1)· patent assignee history

2021Based in Sunnyvale, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
READI TEMP	4	1976–1978
DONNELLY WILLIAM Rself	2	1980–1981
GOOGLE INC	1	2021
GOOGLE LLC	1	2021

Locations

Location	Patents	Span
Piqua, OH, US	6	1976–1981
Sunnyvale, California, US	1	2021