Properties (75)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
An electrical circuit for controlling the operation of a device.
|
| gptkbp:applicationNumber |
US_2,890,179
|
| gptkbp:applicationStatus |
Granted
|
| gptkbp:applicationType |
Utility
|
| gptkbp:assignee |
gptkb:The_United_States_of_America
|
| gptkbp:citedBy |
US_3,000,000_A
US_4,000,000_A US_5,000,000_A US_3,500,000_A US_6,000,000_A |
| gptkbp:claims |
10 claims.
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:documentType |
Patent Document
|
| gptkbp:examiner |
gptkb:John_Doe
|
| gptkbp:fieldOfInvention |
Electrical Engineering
|
| gptkbp:filingDate |
April 12, 1957
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 2,890,179 A
|
| gptkbp:inventor |
gptkb:William_H._McCulloch
|
| gptkbp:inventorResidence |
American
|
| gptkbp:issuedOn |
June 16, 1959
|
| gptkbp:language |
English
|
| gptkbp:legalStatus |
Expired due to failure to pay maintenance fees.
|
| gptkbp:patentAbstract |
Developed for military applications.
Available for licensing. Influenced subsequent patents. Examined by a patent examiner. Analyzed for technological advancements. Contributed to control circuit technology. Innovative electrical circuit design. Summary available in patent literature. Technologies derived from the patent. Utilizes electrical technology. Reviewed_by_the_USPTO. Filed_with_the_United_States_Patent_and_Trademark_Office. Assigned_to_the_United_States. Enforced_by_the_U.S._Government. Part_of_U.S._patent_history. |
| gptkbp:patentAssignee |
The_United_States_of_America.
|
| gptkbp:patentCitation |
Cited by 15 other patents.
Not revoked. Not reissued. Influenced future innovations. Issued after approval. Research conducted in the 1950s. Research in electrical circuits. Trends in electrical circuit design. |
| gptkbp:patentClassification |
H01H 9/00
|
| gptkbp:patentExpiration |
June 16, 1976
June 16, 1976. |
| gptkbp:patentFamily |
Detailed in patent filings.
US_2,890,179_A_Family |
| gptkbp:patentField |
Control Circuits.
Electrical_Control. |
| gptkbp:patentFilingDate |
June 16, 1959.
Published_in_the_Official_Gazette. |
| gptkbp:patentInventor |
William_H._McCulloch.
|
| gptkbp:patentLitigation |
No known litigation.
|
| gptkbp:patentMaintenanceFee |
Documented in patent databases.
Significant in electrical engineering. Not maintained. |
| gptkbp:patentNumber |
2,890,179
|
| gptkbp:patentOwner |
The_United_States_Government.
|
| gptkbp:patentStatus |
Expired status.
Legacy in electrical patents. |
| gptkbp:patentType |
Utility Patent
Granted after examination. Filed under 35 U.S.C. 111. Applications in various industries. |
| gptkbp:priorityDate |
April 12, 1957
|
| gptkbp:publications |
Granted Patent
|
| gptkbp:relatedTo |
gptkb:US_2,890,178_A
gptkb:US_2,890,180_A |
| gptkbp:status |
Expired
|
| gptkbp:title |
Electrical_Circuit
|