Difference between revisions of "CPC B64F2700/6284"
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m (Text replacement - "{{Techtype }}" to "'''{{PAGENAME}}''' is a patent class for '''xyz'''.<ref name=esp>{{espCPCcat|{{PAGENAME}}}}</ref><ref name=pto>{{ptoCPCcat|{{PAGENAME}}}}</ref> {{References}} {{Standard techtype reports}} {{Techtype |Enclosing categ) |
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| − | ''' | + | '''CPC B64F2700/6284''' was a patent subclass. <!--<ref name=esp>{{espCPCcat|B64F2700/6284}}</ref><ref name=pto>{{ptoCPCcat|B64F|2700/6284}}</ref> --> |
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| + | The class was abolished, and severely deprecated. The usual formatted links to espacenet and USPTO don't work to bring anything up about it. This document , page 60, says the category was abolished in 2017, and that patents in this class were to be moved to B64F1, B64F3, and B64F5, but it does not say what the subclass's content was before.<ref>[https://www.uspto.gov/web/patents/classification/cpc/pdf/CPCNOC421RP0348various.pdf CPC NOTICE OF CHANGES 421 , PROJECT RP0348], May 1, 2017, page 60</ref> | ||
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| + | Because we have several patents identified in this class we may be able to figure out what it was for. | ||
{{References}} | {{References}} | ||
{{Standard techtype reports}} | {{Standard techtype reports}} | ||
{{Techtype | {{Techtype | ||
| − | |Enclosing categories= | + | |Enclosing categories=CPC B64F2700/00; CPC B64F |
|Subcategories= | |Subcategories= | ||
| − | |Keywords= | + | |Keywords=abolished; deleted |
|Start year= | |Start year= | ||
| − | |End year= | + | |End year=2017 |
}} | }} | ||
Revision as of 16:58, 19 March 2020
CPC B64F2700/6284 was a patent subclass.
The class was abolished, and severely deprecated. The usual formatted links to espacenet and USPTO don't work to bring anything up about it. This document , page 60, says the category was abolished in 2017, and that patents in this class were to be moved to B64F1, B64F3, and B64F5, but it does not say what the subclass's content was before.[1]
Because we have several patents identified in this class we may be able to figure out what it was for.
References
- ↑ CPC NOTICE OF CHANGES 421 , PROJECT RP0348, May 1, 2017, page 60
This wiki has 8 patents in category "CPC B64F2700/6284".
Patents in category CPC B64F2700/6284
- Patent FR-1909-402577 (Inventors: Raoul Ignazi, Filing date: 1909-04-29)
- Patent GB-1911-11102 (Inventors: Murray Fraser Sueter, Filing date: 1911-08-09)
- Patent GB-1912-15075 (English title: Improvements in or relating to aerial machines, Inventors: William Henry Nosworthy • Samuel James Prescott, Filing date: 1912-12-23)
- Patent DE-1913-323338 (English title: Seaplane with downward-going diving arms carrying water wings, Inventors: Charles Denniston Burney, Supplementary to patent: Patent GB-1911-29012 • Patent GB-1912-29012.15939, Filing date: 1913-01-28, Applicant firm: British and Colonial Aeroplane Co.)
- Patent GB-1913-29206 (Inventors: Horace Leonard Short, Filing date: 1913-12-18)
- Patent FR-1914-476188 (English title: Hydroplane with floats possessing elastically controlled tails, Inventors: Horace Leonard Short • Albert Eustace Short • Hugh Oswald Short, Filing date: 1914-09-14)
- Patent GB-1915-15404 (English title: Improvements to brake attachments for hydroaeroplanes, Inventors: Henry Croskey Mustin, Filing date: 1915-11-01)
- Patent FR-1918-496957 (English title: Flying machines, Inventors: Polomede Ferrari • Enrico Migliodi, Supplementary to patent: Patent US-1918-1288860, Filing date: 1918-10-30)
| Enclosing categories | CPC B64F2700/00, CPC B64F |
|---|---|
| Subcategories | |
| Keywords | abolished, deleted |
| Start year | |
| End year | 2017 |
