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small business
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Papers Regarding the Plans and Reveal of the battery powered smoke detector and battery voltage monitoring circuit
Keyword:
small business
,
patent agreements
,
electronic circuits
,
patent office
,
addendums
, and
correspondence
Creator:
Pearsall, Duane
and
Statitrol Corporation
Date Created:
1986-09-10
Resource Type:
Other
Letter to James Shanahan from Hugh Drake Re: Hot Wire Detector Patent Application
Keyword:
electronic circuits
,
small business
,
patent agreements
,
correspondence
,
patent office
, and
addendums
Creator:
Drake, Hugh
and
Statitrol Corporation
Date Created:
1977-02-26
Resource Type:
Other
Patent Correspondence Re: Patent Application 698,055
Keyword:
patent office
,
correspondence
,
small business
,
addendums
,
patent agreements
, and
electronic circuits
Creator:
Statitrol Corporation
Date Created:
1977-01-24
Resource Type:
Other
Addendum #2 to Agreement dated April 3, 1970 Re: Battery and Line Powered Residential and Commercial Fire Detectors
Keyword:
small business
,
addendums
,
patent office
,
correspondence
,
patent agreements
, and
electronic circuits
Creator:
Statitrol Corporation
Date Created:
1976-12-08
Resource Type:
Other
United States Patent 3,731,093
Keyword:
small business
,
addendums
,
patent office
,
electronic circuits
,
patent agreements
, and
correspondence
Creator:
U.S. Patent Office
Date Created:
1973-05-01
Resource Type:
Other
Amendment addressed to the Commissioner of Patents by Hugh Drake on behalf of Lyman Blackwell Re: Patent Application 720,745
Keyword:
small business
,
patent agreements
,
addendums
,
patent office
,
correspondence
, and
electronic circuits
Creator:
Statitrol Corporation
Date Created:
1976-09-07
Resource Type:
Other
Letter to William Meserole, Esq. from Hugh Drake Re: Blackwell Application Serial No. 720,745
Keyword:
addendums
,
patent office
,
patent agreements
,
correspondence
,
small business
, and
electronic circuits
Creator:
Drake, Hugh
and
Statitrol Corporation
Date Created:
1977-02-26
Resource Type:
Other
United States Patent 3,728,615
Keyword:
patent office
,
addendums
,
small business
,
patent agreements
,
correspondence
, and
electronic circuits
Creator:
U.S. Patent Office
Date Created:
1973-04-17
Resource Type:
Other
Letter to Paul Staby from Duane Pearsall Re:Agreement to wave the Engineering Employment Agreement
Keyword:
patent office
,
correspondence
,
addendums
,
patent agreements
,
small business
, and
electronic circuits
Creator:
Pearsall, Duane
Date Created:
1977-02-25
Resource Type:
Other
Addendum to the Agreement between Blackwell and Statitrol Re: battery and line powered residential and commercial fire detectors
Keyword:
patent agreements
,
small business
,
addendums
,
electronic circuits
,
correspondence
, and
patent office
Creator:
Statitrol Corporation
Date Created:
1974-07-10
Resource Type:
Other
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MS55: Duane D. Pearsall Papers
536
Major Qualifying Projects
2
Interactive Qualifying Projects
1
Year
Year range begin
–
Year range end
Current results range from
1953
to
2022
View distribution
Unknown
3
Creator
Adams State College
1
Advisory Committee on Industrial Innovation
2
Akerlow, Charles
2
American Bankers Association
3
American Institute of Certified Public Accountants
1
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Creators
»
Advisor
Dehner, Corey
1
Lingo, Elizabeth Long
1
Ryan, Jim
1
Smith, Therese Mary
1
Project Center
Worcester Community Project Center (Massachusetts) - IQP
1
Major
Computer Science
1
Management Information Systems
1
Publisher
Statitrol Corporation
8
Worcester Polytechnic Institute
3
ASHRAE Journal
1
Denver Post
1
Lakewood Sentinel
1
more
Publishers
»
Subject
Community
3
Computing
3
Food
1
Industry
2
Infrastructure
2
more
Subjects
»
UN SDG
2 - Zero Hunger
1
16 - Peace, Justice, and Strong Institutions
1
Resource type
Other
432
Image
52
Article
37
Report
6
Major Qualifying Project
2
more
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»
License
https://creativecommons.org/licenses/by-nc/4.0/
536