Patent SG-11201804102V-A (SG)
Title: Paving element having drainage channels and pavement system incorporating same
Inventor: VON LANGSDORFF HARALD
IPC: E01C11/00
Filed: 2016-11-17
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property - Organization International Bureau rest0) (43) International Publication Date .... ....r .....1 26 May 2017(26.05.2017) WI PO I PCT (10) WO International Publication Number 111111111111311111111111111111111111111111111111111111111111111111111111111111111111111111 2017/083977 Al (51) International Patent Classification: (81) Designated States (unless otherwise indicated, for every E01C 9/00 (2006.01) E01C 5/00 (2006.01) kind of national protection available): AE, AG, AL, AM, E01C 11/00 (2006.01) AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, (21) International Application Number: DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, PCT/CA2016/051345 HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, (22) International Filing Date: KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, 17 November 2016 (17.11.2016) MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, (25) Filing Language: English SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, (26) Publication Language: English TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (30) Priority Data: 62/256,471 17 November 2015 (17.11.2015) US (84) Designated States (unless otherwise indicated, for every 62/382,758 1 September 2016 (01.09.2016) US kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, (71) Applicant: F. VON LANGSDORFF LICENSING LIM- TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, ITED [CA/CA]; 14145 Kennedy Road, Caledon, Ontario TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, L7C 2H4 (CA). DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, (72) Inventors: VON LANGSDORFF, Harald; 14145 LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, Kennedy Road, Caledon, Ontario L7C 2H4 (CA). JAMES, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). William; 36 Stuart Street, Guelph, Ontario N1E 4S5 (CA). Declarations Rule 4.17: under (74) Agent: CHARI, Santosh K.; Blake, Cassels & Graydon LLP, 199 Bay Street, Suite 4000, Commerce Court West, — as to applicant's entitlement to apply for and be granted a Toronto, Ontario M5L 1A9 (CA). patent (Rule 4.170) [Continued on next page] Title: PAVING ELEMENT HAVING DRAINAGE CHANNELS AND PAVEMENT SYSTEM INCORPORATING SAME (54) (57) : A element includes upper and paving 100 lower surfaces and one or more drainage channels ex- tending through the paving element between the upper \II and lower surfaces. The drainage channels include a substantially concave or cupule shaped upper portion, the the provided on upper surface of paving element, and a channel from the concave through to the portion lower surface of the bottom surface of the paving ele- 113 ment. The drainage channels can be complete, when in interior f k provided the of the paving element, or par- tial, when provided along the sides or perimeter of the 141 element. The channels are completed paving partial the is another when paving element placed adjacent paving element when forming a pavement. The drain- age channels are adapted to facilitate the cleaning pro - cess of the channels. 132 1-1 .4t 130 x- 134 Ir .. ' IN Cr \ 143 M 115 GC o Figure 1 t-- 1-1 o ei O WO 2017/083977 Al IMEDIMOMMIDIIMMENEIMOHOMIEHMOVOIMIE Published: — with international search report (Art. 21(3))