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Inventor

Hal E. Bland

Inventor
Raleigh, NC, US

Overview

3→
Patents
1988–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A23Lprimary
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for40%
C11BProducing, e.g. by pressing raw materials or by extraction from waste materials, refining or preserving fats, fatty substances, e.g. lanolin, fatty oils or waxes40%
E21BEarth or rock drilling20%
PatentTitleYear
11,105,188Perforation tool and methods of use20214,785,726'Oilseed conditioning system'19884,728,522'Process for treating hulled oilseeds'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to AEROGLIDE CORP (2)· patent assignee history
1988Patents assigned to CONTINENTAL GRAIN COMPANY (2)· patent assignee history
1988Patents assigned to MC DONNELL DOUGLAS CORP (2)· patent assignee history
1988Based in Raleigh, NC, US· patent location history
2021Patents assigned to HALLIBURTON ENERGY SERVICES INC (1)· patent assignee history
2021Based in Calgary, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AEROGLIDE CORP21988
CONTINENTAL GRAIN COMPANY21988
MC DONNELL DOUGLAS CORP21988
HALLIBURTON ENERGY SERVICES INC12021
Locations
LocationPatentsSpan
Raleigh, NC, US21988
Calgary, California, US12021