Inventor

Christopher P. Kelley

Inventor
Asbury, IA, US

Overview

2→
Patents
1993–2016
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B07Bprimary
B07BSeparating solids from solids by sieving, screening, sifting or by using gas currents20%
B27NManufacture by dry processes of articles, with or without organic binding agents, made from particles or fibres consisting of wood or other lignocellulosic or like organic material20%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles20%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology20%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to DERRICK MFG CORP (1)· patent assignee history
1993Based in Boston, NY, US· patent location history
2016Patents assigned to DEERE & CO (1)· patent assignee history
2016Based in Asbury, IA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DEERE & CO12016
DERRICK MFG CORP11993
Locations
LocationPatentsSpan
Asbury, IA, US12016
Boston, New York, US11993