A Professional's GuideTo Pyrotechnics: Understanding And by John Donner
By John Donner
This booklet bargains a well-rounded collection of trustworthy, well-researched formulation for the preferred exploding fireworks, together with M80s, cherry bombs, ash cans, chasers, globe torpedoes, Knallkorpers, aerial bombs, cracker balls, Flashcrackas and extra. for educational learn in basic terms.
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Additional info for A Professional's GuideTo Pyrotechnics: Understanding And Making Exploding Fireworks
To place the carrier in the socket, the cap is pressed down, spreading the inner blades of all of the pins to clear the opening for the carrier. Once the carrier is inserted, the cap is released, and the resilient blades spring back to their upright position, with their inner edges making electrical contact with the lands. 1 Selected figures from Patent No. 4,491,377. (A) Top plan view. (B) Sectional view through lines 2–2 of (A). (C) Partial sectional view through lines 2–2 of (A). More than a year before the patent application was filed, that is, before its c ritical date, the inventor had prepared detailed engineering drawings of the socket that showed the design, dimensions, and materials of construction and sent them to a company called Weiss-Aug for customized tooling and production.
The third is by showing that the subject matter of the reference and that of the inventor’s patent application were owned by the same person (or entity) or that the inventor named in the reference and the inventor against whom the reference is cited were both under an obligation (usually by contract) to assign their inventions to the same person or entity. , the issue date if the reference is a patent and the publication date if the reference is a published application) occurred more than 1 year before the effective filing date of the application that the reference is cited against, the earlier filing date of the reference cannot be overcome regardless of whether the subject matter of the earlier-filed reference was Publication in this context means publication by the USPTO.
More than a year before the patent application was filed, that is, before its c ritical date, the inventor had prepared detailed engineering drawings of the socket that showed the design, dimensions, and materials of construction and sent them to a company called Weiss-Aug for customized tooling and production. At about the same time, and also before the critical date, the inventor also prepared a sketch that he sent to Texas Instruments who responded with a purchase order. 1 The On-Sale Bar 29 yet been made, and since Weiss-Aug needed time to develop the customized tooling for the units, Weiss-Aug was not able to produce the units until several months later, after the critical date.