Peteris Skorovs

@peteris.skorovs.com

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Patent Examiner | Digging deep into patents, tech & data. đź“Ť Munich, Germany đź”— https://peteris.skorovs.com

US Patent No. X5581 for the “Typographer”.
US Patent No. 141,072 for an “Improvement in the manufacture of beer and yeast”.
US Patent No. 4,681,244 for a “Portable bar”.
US Patent No. 5,924,732 for an “In-line skate sail”.
US Patent No. 2,476,171 for a “Smoke screen generator”.
US Patent No. 386,289 for a “Gong and Signal Chair for Hotels, &c.”
US Patent No. 79,965 for an “Improvement in tape measures”.
US Patent No. 322,177 for a “Cabinet-bed”.
German Patent No. 1 097 117 (DE1097117B) for a “Spreizdübel”, or expansion plug.
US Patent No. 244,358 for a “Jail or prison”.
US Patent No. 3,043,625 for a “Safety belt”.
US Patent No. 3,392,261 for a “Portable beam generator”.
US Patent No. 5,031,161 was granted for a “Life Expectancy Timepiece”.
US Patent No. 2,206,860 for a “Shoe”.
US Patent No. 3,454,279 for an “Apparatus for playing a game wherein the players constitute the game pieces”.
German Patent No. 416219 (DE416219C) for an “Encryption machine”.
US Patent No. 3,139,622 for a “Moon Capsule Suit”.
US Patent No. 2,046,837 for Means for uniting a screw with a driver”.
French patent applcation publication No. 2 7880 359 (FR2788035A1 ) for an “Cork for sealing bottle containing sparkling drink, comprising upper section containing electronic clock and firing circuits and lower section with explosive charge which alters shape of lower cork”.
US Patent No. 92,379 for an “Improved rocking-chair”.
US Patent No. 43,449 for an “Improvement in aerostats”.
1836 US Patent Act (“An Act to promote the progress of useful arts, and to repeal all acts and parts of acts heretofore made for that purpose”).
US Patent No. 260,379 for a “Grave-Signal”.
British Patent No. 12,039 of 1896 (GB189612039A) for “Improvements in transmitting electrical impulses and signals, and in apparatus therefor”.
US Patent No. 2,840,909 for an “Apparatus for preparing cheese and the like”.
German Imperial Patent Office (Kaiserliches Patentamt).
US Patent No. 821 for a “Mode of constructing casters and applying them to bedsteads”.
German Trademark No. 234 290 for “Fanta”.
US Patent No. 4,753,647 for an “Infant garment”.
US Patent No. 7,066,592 for “Frameless glasses attaching to body”.
US Patent No. 1,718,305 for a “Basket ball”.
US Patent No. 140,245 for an “Improvement in scrap-books”.
US Patent No. 207,559 for an “Improvement in type-writing machines”.
US Patent No. 79,265 for an “Improvement in Type-Writing Machines”.
US Patent No. 2,642,679 for an “Ice Rink Resurfacing Machine”.
US Patent No. 2,208,605 for a “Bowling pin setting apparatus”.
US Patent No. 3,138,743 for “Miniaturized electronic circuits”.
US Patent No. 79,265 for an “Improvement in Type-Writing Machines”.
US Patent No. X8,277 for an “Improvement in machines for reaping small grain”.
Original Melitta coffee filter. Image Credit: Ulf Ĺ ustek Seifert (Ulfbastel), CC BY-SA 4.0. Wikimedia Commons.
US Patent No. 10,000,000 for a "Coherent LADAR using intra-pixel quadrature detection".
Florentine Privilege of 19 June 1421 to Filippo Brunelleschi for a New Kind of Vessel.
US Patent No. 473,653 for an "Ironing-board".
US Patent No. 405,599 for a “Child’s Carriage”.
British Patent No. 4804 granted on 17 June 1823 to Charles Macintosh for “A process and manufacture whereby the texture of hemp, flax, wool, cotton, and silk, and also leather, paper, and other substances may be rendered impervious to water and air”.
US Patent No. 310,966 for a “Roller coasting structure”.
US Trademark No. 40,619 for “Pepsi-Cola”.
US Patent No. 730,918 for an “Eye-protector for chickens”.
US Patent No. 3,633 for an “Improvement in India-rubber fabrics”.
German Patent No. 736 423 for a “Reflex shutter for cinematographic cameras”.
US Patent No. 1,192,514 for a “Self-propelled vehicle”.
US Patent No. 6,904,612 for a “Weather and climate adaptive Halloween costume”.
German Patent No. 661115 for a “Container for rolls of adhesive tape coated with dry adhesive”.
US Patent No. 701,839 for an “Envelop”,
US Patent No. 2,641,545 for "Manufacture of soft surface cured cheese".
Erich Otto Häußer was the president of the German Patent Office from 1976 to 1995.
US Patent No. 91,145 for an “Improved Sweeping-Machine”.