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US Patent RE40500 Internal combustion engine

Patent RE40500 was granted and assigned to DeltaHawk Engines, Inc. on September, 2008 by the United States Patent and Trademark Office.

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Edits on 16 Sep, 2023
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edited on 16 Sep, 2023
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Patent Inventor Names
Dean P. Bergman0
Douglas A. Doers0
Edits on 14 Sep, 2023
"Add patent abstract"
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edited on 14 Sep, 2023
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Patent abstract

Improved internal combustion engine, particularly, an improved two-stroke, diesel aircraft engine. The invention includes a new wrist pin/connecting rod connection, a new cooling system for fuel injectors, a new cylinder head cooling arrangement, a new cooling jacket cross-feed arrangement, and a new combustion seal arrangement.

Edits on 20 May, 2023
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edited on 20 May, 2023
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=RE04050000
Edits on 19 May, 2023
"Remove leading 0 from patent number"
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edited on 19 May, 2023
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US Patent RE040500 Internal combustion engine US Patent RE40500 Internal combustion engine

Infobox
Patent Number
RE04050000
Patent Number
RE4050000
Edits on 23 Apr, 2023
"Entity importer update"
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Golden AI
edited on 23 Apr, 2023
Infobox
Is a
Patent
Patent
0
Current Assignee
‌
DeltaHawk Engines, Inc.
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
RE0405000
Date of Patent
September 16, 2008
0
Patent Application Number
114989130
Date Filed
August 3, 2006
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=RE0405000
Patent Primary Examiner
‌
Marguerite McMahon
0
Edits on 27 Sep, 2022
"Entity importer update"
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Golden AI
edited on 27 Sep, 2022
Infobox
Is a
Patent
Patent
0
Current Assignee
‌
DeltaHawk Engines, Inc.
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
RE0405000
Date of Patent
September 16, 2008
0
Patent Application Number
114989130
Date Filed
August 3, 2006
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=RE0405000
Patent Primary Examiner
‌
Marguerite McMahon
0
Edits on 14 Jun, 2022
"Entity importer update"
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Golden AI
edited on 14 Jun, 2022
Edits made to:
Infobox (+1 properties)
Infobox
Website URL
https://pdfpiw.uspto.gov/.piw?Docid=RE040500
Edits on 1 Dec, 2021
"Created via: Entity Importer"
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Golden AI
created this topic on 1 Dec, 2021
Edits made to:
Infobox (+8 properties)
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 US Patent RE040500 Internal combustion engine

Infobox
Is a
Patent
Patent
Current assignee
‌
DeltaHawk Engines, Inc.
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
RE040500
Date of patent
September 16, 2008
Patent application number
11498913
Date Filed
August 3, 2006
Patent primary examiner
‌
Marguerite McMahon

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