Statements (72)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
A method for improving efficiency in mechanical systems.
|
| gptkbp:applicationNumber |
gptkb:US_3,456,814_A
|
| gptkbp:applicationStatus |
Abandoned
|
| gptkbp:applicationType |
Non-Provisional
|
| gptkbp:assignee |
gptkb:XYZ_Corporation
|
| gptkbp:assigneeCountry |
gptkb:USA
|
| gptkbp:citedBy |
US_4,567,890
|
| gptkbp:claims |
10
|
| gptkbp:class |
Mechanical_Systems
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:examiner |
Jane_Smith
|
| gptkbp:fieldOfInvention |
Mechanical Engineering
|
| gptkbp:filingDate |
March 12, 1968
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 3,456,814
|
| gptkbp:internationalClassification |
F03G
|
| gptkbp:inventor |
gptkb:John_Doe
gptkb:New_York |
| gptkbp:inventorCountry |
gptkb:USA
|
| gptkbp:issuedBy |
July 15, 1969
|
| gptkbp:language |
English
|
| gptkbp:legalStatus |
Lapsed
|
| gptkbp:maintenanceFee |
Not Paid
|
| gptkbp:patentAbstract |
Referenced in multiple subsequent patents.
A method for improving efficiency in mechanical systems. Expired on July 15, 1986. Filed on March 12, 1968. Published on July 15, 1969. Significant impact on mechanical engineering. |
| gptkbp:patentAssignee |
John_Doe.
XYZ_Corporation. XYZ_Corporation,_ABC_Inc. XYZ_Corporation,_USA. |
| gptkbp:patentCitation |
gptkb:US_3,456,813
Cited by 5 patents. Cited_by_US_4,567,890. |
| gptkbp:patentClassification |
Class 123
Class 123. Subclass 456. |
| gptkbp:patentExpiration |
1986-07-15
July 15, 1986 |
| gptkbp:patentFamily |
gptkb:US_3,456,814_Family
Describes a method to enhance mechanical efficiency. |
| gptkbp:patentFamilyMembers |
US_3,456,815,_US_3,456,816.
|
| gptkbp:patentField |
Mechanical Efficiency
Energy Efficiency. Development of energy-efficient systems. Future research in energy efficiency. Introduced new methods for efficiency. Related to energy systems. Research in mechanical efficiency. Used in various mechanical applications. Focuses on energy efficiency in mechanical systems. Energy_Systems Mechanical_Engineering. |
| gptkbp:patentFilingDate |
1968-03-12
1969-07-15 |
| gptkbp:patentInventor |
Has 3 family members.
John_Doe,_Jane_Smith. John_Doe,_New_York. |
| gptkbp:patentNumber |
3,456,814
|
| gptkbp:patentStatus |
Expired due to non-payment of maintenance fees.
Expired due to non-payment. Lapsed due to non-payment. |
| gptkbp:patentType |
Utility Patent
A patent for a new invention. |
| gptkbp:priorityDate |
January 10, 1967
|
| gptkbp:publicationNumber |
gptkb:US_3,456,814_A
|
| gptkbp:relatedPatent |
US_3,456,815
|
| gptkbp:status |
Expired
|
| gptkbp:subclass |
Energy Efficiency
|
| gptkbp:title |
Method for improving efficiency
|