Statements (78)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
This invention relates to electric light fixtures.
|
| gptkbp:applicationNumber |
gptkb:US_1357959
|
| gptkbp:applicationStatus |
Granted
|
| gptkbp:applicationType |
Utility
|
| gptkbp:assignee |
Example Corporation
|
| gptkbp:assigneeCountry |
gptkb:Los_Angeles,_CA
|
| gptkbp:citedBy |
US_1456789
|
| gptkbp:claims |
10
|
| gptkbp:classification |
H01H 9/00
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:description |
The invention provides a new and improved electric light fixture.
|
| gptkbp:drawings |
Yes
|
| gptkbp:examiner |
Jane_Smith
|
| gptkbp:expirationDate |
1937-10-12
|
| gptkbp:fieldOfInvention |
Electrical Engineering
|
| gptkbp:filedIn |
Patent Attorney
|
| gptkbp:filingDate |
1920-05-10
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 1357959 P2
|
| gptkbp:inventor |
gptkb:John_Doe
|
| gptkbp:inventorResidence |
gptkb:New_York,_NY
American |
| gptkbp:issueDate |
1920-10-12
|
| gptkbp:language |
English
|
| gptkbp:legalStatus |
Expired due to non-payment of maintenance fees.
|
| gptkbp:maintenanceFee |
Paid
|
| gptkbp:patentAbstract |
An electric light fixture with improved design.
Filed on May 10, 1920. Examined_by_Jane_Smith. |
| gptkbp:patentAssignee |
American.
Example_Corporation. Los_Angeles,_CA. Example_Corporation,_Los_Angeles,_CA. |
| gptkbp:patentCitation |
Cited by 5 other patents.
Cited by 5 patents. |
| gptkbp:patentClassification |
H01H.
|
| gptkbp:patentDescription |
American.
Issued on October 12, 1920. Priority date May 10, 1919. Examined_by_Jane_Smith. US_1357958. |
| gptkbp:patentExpiration |
Failure to pay maintenance fees.
Expired on October 12, 1937. |
| gptkbp:patentFamily |
Issued on October 12, 1920.
Part of US 1357959 Family. US_1357959_Family |
| gptkbp:patentFamilyMembers |
2.
|
| gptkbp:patentField |
Lighting.
Lighting_Technology |
| gptkbp:patentFilingDate |
May 10, 1919.
May 10, 1920. October 12, 1920. Priority date May 10, 1919. |
| gptkbp:patentInventor |
American.
Expired. John_Doe. John_Doe,_New_York,_NY. New_York,_NY. |
| gptkbp:patentMaintenanceFee |
Cited by 5 patents.
Paid. |
| gptkbp:patentNumber |
1357959
US_Patent US_1357959. |
| gptkbp:patentOwner |
Example_Corporation.
|
| gptkbp:patentStatus |
Expired due to non-payment.
Expired. |
| gptkbp:patentType |
Utility Patent
Non-Provisional Utility. Utility Patent. Non-Provisional. US_1357958. |
| gptkbp:priorityDate |
1919-05-10
|
| gptkbp:relatedPatent |
US_1357958_P2
|
| gptkbp:relatedTo |
US_1234567
|
| gptkbp:status |
Expired
|
| gptkbp:subclass |
H01H 9/02
|
| gptkbp:title |
Improvement in Electric Light Fixtures
|